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Operator
Welcome to the Ormat Technologies fourth-quarter and year-end 2012 earnings call. All lines have been placed on mute to prevent any background noise. After the speakers' remarks there will be a question-and-answer session. (Operator Instructions)
I would now like to turn the conference over to Mr. Brad Nelson of KCSA Strategic Communications. Sir, you may begin your conference.
Brad Nelson - IR
Thank you. Hosting the call today are Dita Bronicki, Chief Executive Officer; Yoram Bronicki, President and Chief Operating Officer; Joseph Tenne, Chief Financial Officer, and Smadar Lavi, Vice President of Corporate Finance and Investor Relations.
Before beginning we would like to remind you that the information provided during this call may contain forward-looking statements relating to current expectations, estimates, forecasts, and projections about future events that are forward-looking as defined in the Private Securities Litigation Reform Act of 1995. These forward-looking statements generally relate to the Company's plans, objectives, and expectations for future operations and are based on management's current estimate and projections of future needs or, excuse me, future results or trends.
Actual future results may differ materially from those projected as a result of certain risks and uncertainties. For a discussion of such risk and uncertainties please see Risk Factors as described in Ormat Technologies Inc.'s annual report on Form 10-K filed with the Securities and Exchange Commission on February 29, 2012, and quarterly report on Form 10-Q filed with the Securities and Exchange Commission on November 8, 2012.
In addition, during this call statements may include financial measures as defined as non-GAAP financial measures by the SEC, such as adjusted EBITDA. The presentation of financial information is not intended to be considered in isolation or as a substitute for financial information prepared and presented in accordance with GAAP.
Management of Ormat Technologies believes that adjusted EBITDA may provide meaningful supplemental information regarding liquidity measurement that both management and investors benefit from, referring to this non-GAAP financial measure in assessing Ormat Technologies' liquidity and when planning and forecasting future periods. This non-GAAP financial measure may also facilitate management's internal comparison to the Company's historical liquidity.
Before I turn the call over to management I would like to remind everyone that the slide presentation accompanying this call may be accessed on the Company's website at Ormat.com under the IR Event and Presentation link that is found in the Investor Relations tab.
With all that said I would now like to turn the call over to Dita. Dita, the call is yours.
Dita Bronicki - CEO
Thank you, Brad, and good morning, everyone. Thank you for joining us today for the presentation of our fourth-quarter and full-year 2012 results and outlook for the near future.
2012 was highlighted by the increased revenue, consistent growth in the total generation, and exceptionally strong performance in the Product segment.
Starting with the slide four, in 2012 we made significant operational improvements to our existing power plants by also bringing new capacity online. The performance of the new power plants, together with the cost reduction in our operating portfolio, (inaudible) enabled us to maintain margin in our Electricity segment despite the impact of the low natural gas prices.
We continue to move forward with our activities to drive organic growth. In parallel, the demand for new geothermal power plants and other power generating units continued to drive significant growth in our Product segment. 2012 was a great year for the Product segment and we expect the [slope] (inaudible) in 2013 to remain strong.
While net income was substantially impacted by the non-cash impairment charges of $236.4 million related to the North Brawley and OREG 4 power plants adjusted EBITDA increased 11.5% to $185.8 million and we generated operating cash flow of $[93.2] million. As we discussed on our special conference call a month ago, the impairment is non-cash and will not impact our operations or put us in violation of any financial covenant with banks or other lenders. Our business and balance sheet remains sound and our growth prospects strong.
I will now turn the call to Yoram to review our operations and to Joseph to review the financials. Following my remarks, we will open the call for questions and answers. Yoram?
Yoram Bronicki - President & COO
Thank you, Dita, and good morning everyone. Starting with slide six, the total generation for 2012 was approximately 4.1 million megawatt hours, which is an increase of 7.3% from 2011. The growth in generation this year is mainly to the successful completion of the Tuscarora power plant at the beginning of 2012 and the McGinness Hills power plant that has been in commercial operation since July.
We had a notable reduction in cash O&M per megawatt hour, mainly due to the improvements in North Brawley, but also as a result of continued operational improvements implemented throughout our fleet.
Operating costs in 2012 were similar to 2011. However, considering reduction in revenues that resulted from the SRAC pricing and the added expense of bringing new plants online, the impact of improved efficiency on margin going forward is significant.
In slide seven you can see we have made substantial progress in reducing operating costs at North Brawley and as we reach breakeven EBITDA in the fourth quarter we expect this trend to continue.
Moving to the next slide, as we previously disclosed, the switch to SRAC on our Standard Offer #4 contracts causes substantial reduction in our 2012 revenues. However, we expect that once the PPA are replaced or expired we will be able to secure higher rates that reflect long-term pricing as we are doing in the case of Mammoth.
We believe that our exposure to SRAC pricing will reduce over time. In April, subject to the approval of SCE, we expect to start selling electricity from our Mammoth G3 power plant under a new PPA with long-term pricing. As for Mammoth G1, we expect to start selling electricity under the new PPA toward the end 2013. In both PPAs the pricing is higher by more than 50% of the current pricing.
As part of the early termination of G1 and G3's SO4 contracts, we expect to make a termination payment to the current offtaker of approximately $10 million that will be expensed in the first quarter of 2013.
For an update on our current generating capacity, please turn to slide nine. We made a few changes as you can see in the table.
North Brawley has been updated to reflect our decision to operate at 27 megawatt. The generate capacity of Brady and Steamboat Complexes have been reduced to reflect the changes in the resource condition. The performance of McGinness Hills has been very strong and we have updated its capacity to 33 megawatt to reflect that.
For an update on our project pipeline, please turn to slide 10. We are in varying stages of construction or enhancement. Some of the projects are fully released for construction, while Carson Lake and CD4, where we have started construction in the past, remain on hold this year.
The Olkaria III Plant 2 construction is progressing. Field development and plant construction remain on schedule and we expect to have the project online by mid-2013. The 16 megawatt Olkaria Plant 3 is in an early stage of field development and is expected to come online in 2014. For both plants the PPA is in place and the financing was secured through the OPIC loan.
We completed the field development for Wild Rose and manufacturing of the power plant equipment is at an advanced stage. In Mammoth we have shut down the G1 plant and are performing a total modernization of the equipment in preparation for a new PPA. At Heber Solar we have all permits in place to continue with construction. In both Heber Solar and Wild Rose we expect to complete construction toward the end of 2013.
Successful completion of these four projects will bring our total generating capacity by the end of 2013 to 637 megawatt with an additional 16 megawatts in 2014.
On slide 11 you can see a list of projects under various stages of development. The combined generating capacity of these projects is approximately 117 megawatts. However, each of the projects' readiness for continued construction and expected economics will determine its actual release date and, therefore, we are not planning to invest in all of them this year.
While we have been active in the international markets since the mid-'90s, the US market is where we have invested most of our efforts in the recent years. Going forward, we have decided to dedicate equal business development efforts to the international and the US markets, taking advantage of the increased interest in renewables in general and geothermal in particular in markets like New Zealand, Southeast Asia, and East Africa.
In November, we announced the acquisition of a late-stage development geothermal project in Honduras. The Platanares project comprises of the right to field where exploration work has been conducted in the past and a power purchase agreement for up to 35 megawatts that is already in place. Upon fulfillment of certain conditions and the closing of the transaction, we will become the owner of the project's assets.
Once the well field is fully appraised and the power plant is constructed we will hold the assets under a BOT structure for approximately 15 years.
In Sarulla substantial progress has been made, even though we have not reached our goal of full signature of the energy sales contract and the joint operating contract. The current status is the energy sales contract has been an initialed, which is great progress, but full signature still requires full resolution of the tax exposure associated with the transfer of the assets. In addition, as you can see in slide 12, we now have 41 prospects in early exploration where activity has yet to begin.
Slide 13 provides for an update on the Product segment. As of February 15, 2013, our product backlog is approximately $262 million.
Let me turn the call now to Joseph.
Joseph Tenne - CFO
Thank you, Yoram, and good morning, everyone. Before I go through the results I would like to emphasize that although we have completed essentially all of our work on the tax provision, certain review procedures are still to be completed prior to the filing for our annual report on Form 10-K. As a result, while we believe the results are materially correct, certain amounts could be revised when we will file our annual report on Form 10-K.
Beginning on slide 15 with the results of the year ended December 31, 2012, total revenues for 2012 were $514.4 million, a 17.7% increase over revenues of $437 million in 2011. In our Electricity segment, as you can see on slide 16, revenues increased 1.1% from $323.8 million in 2011 to $327.5 million in 2012. This increase was primarily due to $23.5 million in revenues from our Tuscarora and McGinness Hills power plants which began commercial operations in January and July 2012 combined with a $3.2 million net increase in revenues from other power plants.
In addition, we also booked a net gain of $2.2 million on derivative contracts on oil and natural gas prices. This increase was offset by a $25.2 million decrease resulting from the impact of low natural gas prices on energy rates in our Standard Offer #4 PPAs in California, which in the beginning of May 2012 changed from fixed rate to a variable rate that is subject to the impact of fluctuations in natural gas prices.
In the Product segment on slide 17, revenues for 2012 increased 65.1% from $113.2 million in 2011 to $186.9 million in 2012. The increase in our Product segment revenues reflects the increase in new customer orders that we secured in 2011 and 2012, largely attributable to the $130 million order we received from Mighty River Power Limited for the Ngatamariki geothermal field in New Zealand which is expected to be completed in 2013.
Moving to slide 18, the Company's combined gross margin for the full year was 26.1% compared to 26.8% in 2011. The Electricity segment gross margin was 25.3% for the full year compared to 24.6% in 2011. In the Product segment gross margin for the full year was 27.6% compared to 32.8% in 2011.
The decrease in the Product gross margin is mainly attributable to the recognition of revenues in the amount of $12.1 million in 2011 compared to only $3 million in 2012 relating to an experimental rate claim at LNG regasification terminals in Spain with virtually no associated cost of revenues since the related costs were included in research and development costs in previous years. Also, a different product mix and different margins in the various sales conference.
Excluding the impact of the revenues relating to the LNG project, the product segment gross margin would have been 26.4% in 2012 compared to 24.7% in 2011. Moving to slide 19, operating loss for the full year was $155.1 million compared to operating income of $64 million in 2011. The operating loss was primarily impacted by the impairment charges taken at the North Brawley and OREG 4 power plants.
Moving to slide 20, interest expense net of capitalized interest for the full year was $64.1 million compared to $69.5 million in 2011. The decrease was primarily due to the $16.4 million loss in 2011 on interest lock transactions relating to OFC 2 senior secured notes. The decrease was partially offset by additional interest expense, mainly as a result of the full-year impact of the OFC 2 senior secured notes and senior unsecured bonds and $1.8 million of costs associated with the early repayment of part of the DEG loan in November 2012.
As you can see in the next slide, in 2012 the adjusted interest expense, excluding the loss on the interest rate lock transaction in 2011, increased. This increase reflects the shifting in our debt structure from a revolving corporate debt structure to long term project finance debt with virtually no increase in the debt level.
Moving to slide 22, net loss for the full year was $206.7 million, or $4.56 per share, compared to $42.7 million, or $0.95 per share, for 2011.
Now I would like to go over a few quarterly financial highlights beginning with slide 23.
For the fourth quarter of 2012 total revenues were $116.1 million compared to $123.7 million in the fourth quarter of 2011. Revenues in Electricity segment increased 1.6% to $78.8 million, up from $77.6 million in the fourth quarter of 2011. Revenues in the Product segment were $37.3 million, a decrease of 19.3% compared to $46.2 million in the fourth quarter of 2011.
Now on slide 24, operating loss for the fourth quarter of 2012 was $221 million compared to operating income of $17.3 million in the fourth quarter last year. Net loss for the fourth quarter was $222.9 million, or $4.91 per share, compared to $43 million, or $0.95 per share, in the fourth quarter of 2011.
As shown in the following slide, slide 25, adjusted EBITDA for the full year 2012 was $185.8 million compared to $166.7 million in 2011. Adjusted EBITDA for the Electricity segment was $153.7 million and for the Product segment $32.1 million. Adjusted EBITDA for the fourth quarter of 2012 was $35.3 million compared to $45.1 million in the same quarter of 2011.
The adjusted EBITDA was impacted by various factors, including timing of recognition of Product segment revenues, reduction in Electricity revenues associated with Standard Offer #4 PPAs and [mining tracts] in the amount of $3.3 million in respect of the years 2008, 2009, and 2010 that we have appealed. Adjusted EBITDA excludes the impairment charges in respect of the North Brawley and OREG 4 power plants in the full year and the North Brawley power plant in the quarter.
Net cash provided by operating activities was $30.8 million compared to $34.2 million, respectively, in the quarter and $93.2 million in the full year 2011 compared to $132.7 million in 2011.
Moving to slide 26, cash, cash equivalents, marketable securities, and short-term bank deposits at December 31, 2012, was $69.6 million, down from $118.4 million as of December 31, 2011. The accompanying slides breaks down the use of cash during the full year of 2012. Our long-term debt at the end of 2012 and the payment schedules are presented in slide 27 of the presentation.
In 2012 we distributed interim dividend in an aggregate amount of $3.6 million, or $0.08 per share. Although we reported a net loss for the year under the credit agreements, the loan agreements, and the trust instruments governing the (inaudible) [executed] bonds, we can distribute interim dividends on the basis of our estimates of our net income for the full year. Since we incurred the loss for the year 2012, an adjustment of $3.6 million will be made in the next fiscal year in which we will distribute the dividend.
We do not anticipate that the dividend will be paid in the first half of 2013. We will evaluate resuming dividend distributions based on our dividend policy in the third quarter of 2012 -- or 2013, sorry.
That concludes my financial overview. I would like -- before I transfer the call to Dita I would like to refer to the accounting of the (inaudible) transactions that we closed last month.
In the statement of operations we recognize income from the sale of the tax benefits based on their utilization by our partner. The amount of $35.7 million will be allocated between mind controlling interest and long-term liability in the balance sheet. The non-controlling interest component presents the fair value of the 5% interest of our partner on the flip date.
We will record an interest expense on the liability that will reflect the partner's yield during the period. We expect that the net amount on the statement of operations will have a positive impact on the bottom line.
Now let me return back the call to Dita.
Dita Bronicki - CEO
Thank you, Joseph. In my remarks I will review the general business and regulatory environment, financing activity in 2012, comment on our capital position, and then conclude with revenue guidance for 2013 before opening the call for questions.
Starting on slide 29, several events that occurred in 2012 are important for the understanding of the business environment of the clean energy industry being drivers pushing the world to a cleaner energy system to mitigate a clear tendency of long-term average temperature increase of 3.6 degrees Centigrade by 2035.
These drivers include in no special order -- the Rio+20 Conference covering topics like energy access, energy efficiency, and renewable energy; the Doha Climate Conference in which countries have adopted amendments to the Kyoto Protocol to establish its second commitment period; the reelection of President Obama that removes uncertainty over the US commitment to a cleaner energy future; and the expectation that if the legislature process will encounter difficulties the EPA will regulate carbon emissions.
The signature on January 2, 2013, by President Obama of the American Taxpayer Relief Act of 2012 into law. The act contains an extension and notification of the production tax credit and investment tax credit for projects that start construction prior to January 1, 2014. These projects will be eligible for ITC or PTC when they are placed in service.
The Act changes the requirement that must be met to qualify for PTC or ITC in year of PTC. To qualify for the PTC or ITC, including ITC cash (inaudible) which was not extended, under this law renewable energy facilities much have been placed in service prior to January 1, 2014. The current act modifies this rule so that these facilities will be eligible for the PTC or ITC without regard to when the project was placed in service so long as construction begins before the end of 2013.
This month the White House issued a call to make the renewable energy regulatory support permanent. If this happens an element of uncertainty will be removed from plans for future development.
To summarize, clean energy is becoming a significant part of the energy mix in many countries its share is expected to double in the global energy mix in the next decade or two. Geothermal energy, where available, will continue to be the renewable energy of choice due to its base load capabilities.
Turning to slide 30, in 2012 we were active on several fronts to obtain the necessary financing to fund our continued growth. We closed on a $310 million loan from OPIC to finance the expansion of our Olkaria III geothermal complex in Kenya. In November, we received dispersment and the first two tranches of those loans amounting to $220 million.
We are in the process of drawing additional $45 million for Plant 2 and have an additional capacity for the construction of the 16 megawatt Plant 3.
We used part of the proceeds drawn in November to pay down corporate lines of credit and part of it was used to partially repay DEG loan. The remaining outstanding DEG loan has been subordinated to the OPIC loan. The OPIC loan enables us to strengthen our balance sheet by replacing corporate debt with cost effective, long-term project finance debt.
Last month we announced that we entered into a tax accretive partnership transaction with JPMorgan to monetize tax benefits. Under the transaction, existing power plants under [OHC] and [OCAL] will transfer into a new limited liability company, ORTP, and an interest in the (inaudible) to JPMorgan. JPMorgan paid approximately $35.7 million and will make additional payments based on the value of PTC generated by the portfolio over time that are expected to be made until December 31, 2016, and sum up to approximately $8.7 million.
This transaction enables us to maximize the use of our available production tax credit and accelerated depreciation that we would not have otherwise been able to utilize, either at all or for a long time, due to the fact that as a growth company we generate more deductions for tax purposes than we are currently able to utilize. The transaction has a lot of similarities to our OPC transaction, but unlike in the case of OPC, no cash is transferred to the power (inaudible) and the flip will occur after four to five years, a much shorter period than in the case of OPC.
Earlier in the year we also received a $119 million amount in ITC cash grants relating to McGinnis, Puna, Jersey Valley, and Tuscarora geothermal power plants. While those (inaudible) solar may be impacted by the expected sequestration of approximately 9% of the ITC cash grant payable after March 2013.
If you could please turn to slide 31 you will see the CapEx requirements for 2013. We plan to invest a total of $237 million. $179 million is expected to be invested in construction of new projects and enhancement and an additional $58 million for development of new projects, exploration, maintenance CapEx, and enhancement to the production facility. As you can see on the right side of the slide, we have sufficient capital resources to support our plans.
Turning to slide 32, which presents our revenue forecast for 2013. Our 2013 Product revenues are expected to be between $180 million and $190 million. We expect Electricity segment revenues to be between $335 million and $345 million. This guidance takes into consideration low revenue in 2013 compared to 2012 in certain projects.
In Puna we assume lower revenues of approximately $7 million as a result of lower energy rates for the 25 megawatt contract as the actual energy rate in 2012 was materially higher than the hedge rate under the [put] contract. If the actual rate of the 25 megawatt in Puna will be higher, we will have an upside in that project.
For Brady and in the Steamboat Complex we updated the generating capacity, as Yoram explained, resulting in lower revenue by approximately $2 million. Due to the enhancement we are currently conducting with Mammoth and Heber Complexes we may have lower generation during the enhancement work and revenues can reduce by approximately $3.5 million.
Our Imperial Valley plants have been subject to rate curtailment due to maintenance work performed by the grid operators. We expect this to continue into Q2 and have estimated its impact at $2 million.
In closing, please turn to slide 33 which summarizes the main achievement this year in both segments from the increased Product segment revenue to record backlog in the Product segment and from the addition of 51 megawatt of new plants to reduction in operating expenses in the Electricity segment. We remain confident that as support for renewable energy continues across the globe Ormat is poised to take advantage of the trend and maintain its leadership position in the geothermal landscape.
Before I will open a call for questions I would like to take a minute and express my, or our, appreciation to Joseph, who is leaving us at the end of next month. Over the last eight years Joseph has done a tremendous job as CFO and has been instrumental in Ormat's success. Thank you, Joseph.
I would like also to welcome Doron Blachar who will officially be joining our team on April 2. Operator?
Operator
(Operator Instructions) Michael Klein, Sidoti & Company.
Michael Klein - Analyst
Good morning. What drove the gross margin at the Electricity segment in the fourth quarter? It was substantially lower than the previous quarters of the year and in Q4 of 2011, so I am just curious what impacted that.
Yoram Bronicki - President & COO
I think that basically Q4s are weaker than the rest of the quarters, but specifically we had a few adjustments that were not really related to generation and were made -- captured and made in the fourth quarter, such as the tax audit that was performed. And although we did not accept the results of the audit, we had to capture the cost in the fourth quarter.
Michael Klein - Analyst
Okay. So it is mostly some miscellaneous, one-time charges that weighed on it in addition to being --?
Yoram Bronicki - President & COO
Correct, beyond the seasonality of fourth quarters, but yes.
Michael Klein - Analyst
Okay. I want to make sure I am interpreting slide seven correctly.
Yoram Bronicki - President & COO
Just to make sure, of course, you have to recognize that when you look at the fourth quarter in 2011 you still see our Standard Offer #4 plants with their fixed rates rather than the SRAC rates. This is -- probably if you compared Q4 2012 to Q4 2011 my guess is that this would be a very substantial impact on margin.
Michael Klein - Analyst
Right. Okay, so going forward the expectation in the fourth quarter would be somewhere in between this quarter and fourth quarter of 2011. Is that the way to look at it?
Yoram Bronicki - President & COO
Going forward [fourth] quarters, yes. Over time we expect this to get better because we will have new facilities come online. Really our expectation for Olkaria, for instance, which are both very good perfomers or expect to be very good performers, and also are not affected by varying rates. So really if you look historically fourth quarters have been -- and first quarters have been weak because of Standard Offer #4 contracts that are mostly --.
And so as their impact wanes the variability will change. Actually most of our plants benefit from winter month generation, because we are able to make more power and, therefore, have higher rates. So this -- over time this will go away. But, yes, with the addition of Olkaria, the replacement of the G1 and G3 contracts for Mammoth, and, hopefully, elimination of one-time charges then, yes, we should have a stronger fourth quarter in 2013.
Michael Klein - Analyst
Okay. On slide seven you were talking about North Brawley. I just want to make sure I am interpreting it correctly.
So you are expecting about an $8.8 million reduction in D&A due to the impairment charge. So really holding all else equal that is how we get to EBITDA positive in 2013. Am I thinking about that correctly; it is as simple as just removing --?
Yoram Bronicki - President & COO
No, I think that the EBITDA positive is prior to depreciation. This is -- we were positive in the fourth quarter of 2012 based on the work that we have done. And so our assumption is that this positive trend will continue into 2013 and would provide a positive EBITDA out of the plant. Joseph? --
Joseph Tenne - CFO
Yes, also the D&A does not impact EBITDA. It will impact the gross margins but not EBITDA.
Michael Klein - Analyst
Okay. What was the EBITDA generated in the fourth quarter in North Brawley?
Yoram Bronicki - President & COO
It was a slight positive, so you can call it a breakeven EBITDA for the fourth quarter. And we expect, again, expect this improvement to continue.
So if you couple the fact that we expect to be away from the negative EBITDA and the fact the depreciation will be much lower, then we can expect a positive margin out of that project.
Michael Klein - Analyst
Okay. Then sticking with improvement at North Brawley for a second, the overall improvement in cash O&M and gross margin at the Electricity segment going forward, I guess realistically what kind of improvement can we expect? Can we expect maybe O&M costs at a $30 per megawatt hour rate, a gross margin near 30%, or is that pretty lofty expectations?
Yoram Bronicki - President & COO
For Brawley?
Michael Klein - Analyst
Consolidated company, but being driven by improvement at Brawley. Trying to just really figure out how much of a drag Brawley was and going forward how much improvement to expect at the overall company.
Yoram Bronicki - President & COO
We think that up to 30% or the 30% range is realistic.
Michael Klein - Analyst
Okay, great. Thank you very much.
Operator
Dan Mannes, Avondale Partners.
Dan Mannes - Analyst
Good morning, everyone. First thing I do want to thank Joseph for all his help over the last couple of years and good luck in your next endeavor.
Joseph Tenne - CFO
Thank you very much.
Dan Mannes - Analyst
Sure. Just a couple of follow-up questions first.
Looking at power guidance for 2013, Dita, at the end you laid out a couple things that you were sort of running into that maybe we haven't thought about before. Particularly it sounded like the take down or the enhancements at Mammoth and Heber, as well as -- it sounded like you mentioned some grid issues at your Imperial Valley plants. Can you give us a little bit more color on those two issues and did those crop up at all in the fourth quarter as well?
Yoram Bronicki - President & COO
So let's start with the grid. Yes, the grid curtailment has been -- work on Path 42 actually is something that has been around for a while, but really affected us in the fourth quarter. Will affected us or already affected us in the first quarter and we expect this to continue into the second quarter as well.
What this really results in is that the grid operator tells us, no, you can only put so many megawatts on the line at this moment. So despite the ability of the plants to make more power, we cannot generate that power and we cannot be paid for that power.
On top of this, in the structure of the agreements actually, sometimes grid issues actually cost us money on top of this. So this is the estimate. Dita is correcting me that the right term to use is location adjustment, which affects our -- in a way affects our rate. Our expectation is -- I mean there is work that is being done on the system so this should carry itself, but we cannot ignore it for this year.
As for Mammoth and Heber, I believe that we have shared with you in the past our plan to modernize both facilities. Unfortunately, the more you modernize a facility the bigger the change it is to the existing facility. In the case of Mammoth G1 we are taking the facility completely apart and putting it back together with better equipment on the same area. And so the facility is effectively shut down, I think, since just before Christmas. We hope to be back online in time for the new PPA.
In the case of Heber, we are looking at -- the extent of the modernization is not as high but still substantial. The modernization is to Heber 1 and so we did to factor in some down time on the big steam turbine there to get ready for the upgrade, which will happen in 2014.
Dan Mannes - Analyst
Okay. Then real quick, as we look at your guidance for 2013, the next question I had, do you include the potential uplift in rates from the two Mammoth contracts? Is that baked into your guidance, or since you haven't finalized the arrangements with [FCE] you are leaving that out at this point?
Yoram Bronicki - President & COO
At this point it is in our guidance, yes.
Dan Mannes - Analyst
Okay. Then, secondly, as it relates to guidance on Puna, can you remind us real quick of where your hedges are for 2013 and how that compares to, I guess, realized pricing or whatever the marker was for 2012?
Yoram Bronicki - President & COO
So, within a certain allowance for error, I think that the -- if our formula is correct, and this is a little difficult, or there is not 100% fit between the formula that we use and the protection, this gives us a protection at a Brent -- I will just translate this to what we think it means on rate. This means this gives us a protection at an average rate of $165 a megawatt hour, which is lower than the average rate that we had in 2012.
Again, if all goes beyond what we currently have in our prediction and the avoided costs will be increased, then we can benefit from that. But if not, this is where our protection is and this is what we used in our guidance.
Dan Mannes - Analyst
Right. But at current levels that I guess, where did we ballpark, $110 on Brent give or take, is that above or below where you are currently hedged at?
Yoram Bronicki - President & COO
We are very close. I don't have the numbers in front of me, but we are very -- our hedge is, I think, as of today is giving us the protection. But starting from the beginning of the year I think that we are very close to being right there.
Dan Mannes - Analyst
Got it. Then real quick on your product guidance, I think you said explicitly you are not including the potential revenue from thermo in your guidance for 2013. Is that correct?
Yoram Bronicki - President & COO
Correct.
Dan Mannes - Analyst
Okay. Then real quick just on thermo, can you maybe give us an update on where that stands since the revenue is kind of contingent on plant completion and refinancing?
Yoram Bronicki - President & COO
What I can say is that like always when we build plants to others we are on schedule and we provide a quality product. But specifically on an update on the project you have to ask the owner, so for us this job is going well.
Dan Mannes - Analyst
Okay. Just one last one. We were a little bit surprised; it looks like both G&A and R&D were up a little bit sequentially in the fourth quarter. Can you maybe give us a little of thoughts on how that should play out, or was that all impacted maybe by sales bonuses or anything like that given the strong product performance?
Joseph Tenne - CFO
Look, it is a quarterly number, Dan, and sometimes the change is in quarter. There is nothing material in Q4 that we should report on.
Dan Mannes - Analyst
Okay, great.
Joseph Tenne - CFO
I think you should look at the annual number and you can see that on an annual basis we are okay.
Dan Mannes - Analyst
Okay, great. Thanks, everyone.
Operator
Scott Reynolds, Jefferies.
Scott Reynolds - Analyst
Hi, everyone. Thank you for taking my question. I wanted to ask about Product. So in the quarter Products were stronger than expected; what were the moving pieces of that versus what your guidance was?
Dita Bronicki - CEO
It is more timing than anything else. When the (inaudible) recognized revenue in the Product segment based on progress. If certain work was moved from one quarter to another there are more revenues recognized, and this is what happened this quarter. It can, in the same way, happen in the other direction and for the same reasons, just timing.
Scott Reynolds - Analyst
All right, that is fair. Then when we look out for product sector margins in 2013, I think we had talked previously that margins would settle around the mid-20%s range. Is that still a reasonable expectation or something closer to fourth-quarter numbers?
Dita Bronicki - CEO
No, no, the 25% range is still what we are looking as our margin in the Product segment.
Scott Reynolds - Analyst
Okay. And then on the electricity margin, back to Michael's question. Can you quantify the one-time charges? And also when we look out to the next couple of quarters as far as margins go, when you talk about that 30% gross margin number is that an annual number, or should we in 2Q/3Q start to look -- on average get more towards that 30% level?
Dita Bronicki - CEO
The 30% is an annual average. It is lower in the first and fourth quarter, maybe slightly higher in the summer quarter as long as we have the Standard Offer #4 contracts. But it is an annual average.
Scott Reynolds - Analyst
Then the quantification of the one-time charges in the quarter?
Dita Bronicki - CEO
I don't have it in front of me. I don't know, Smadar, you have it or --?
Smadar Lavi - VP, Corporate Finance & IR
No, the $3.3 million of mining tax is about 1% in gross margin so not (inaudible) amount.
Scott Reynolds - Analyst
All right, thank you.
Operator
JinMing Liu, Ardour Capital.
JinMing Liu - Analyst
Thanks for taking my question. First, can you share with us how much of your total capacity that is current under tax equity financing, including your January financing and also the original OPC contract?
Dita Bronicki - CEO
Most of our generating capacity is under a tax equity transaction other than OFC 2. The big assets that are not under a tax equity transaction is OFC 2 and, of course, Brawley.
JinMing Liu - Analyst
Okay, got that.
Dita Bronicki - CEO
Now this is the US, of course. None of our international projects are under.
Smadar Lavi - VP, Corporate Finance & IR
(inaudible)
Yoram Bronicki - President & COO
Puna and [OREG] plants.
Dita Bronicki - CEO
No, no. Puna has the least.
Yoram Bronicki - President & COO
No, but it's not under --
Dita Bronicki - CEO
It's not tax equity, but it's a tax (inaudible).
Yoram Bronicki - President & COO
It's also the OREG plants, but it's not much.
JinMing Liu - Analyst
Okay, got that. And also I think I missed that; how big is the interest in the expense impact of the January financing will have in this year?
Dita Bronicki - CEO
Sorry, can you restate your question, please?
JinMing Liu - Analyst
It's just I may have missed that part. How big the interest impact will the January tax equity financing have on the interest expense for 2013?
Yoram Bronicki - President & COO
You are talking about ORTP transaction?
JinMing Liu - Analyst
Yes.
Joseph Tenne - CFO
I will have a negative impact, but on the other hand we will have -- of course, because of the yield of the investors. But on the other side we will have a benefit from utilizing tax benefit and that will be a line in the income statement of income for sale of benefit.
And since we are not utilizing those benefits and since we are in a situation of valuation allowance, we believe that the impact will be positive. That is what I said in my remarks. So you need to look at the whole picture, not only on the interest expense.
The interest expense will increase, but on the other hand we repaid part of our debt because of that. So, of course, the interest rates is much higher on the ORTP transaction than on regular debt, corporate or project finance, but still the total impact, as I said, will be positive.
JinMing Liu - Analyst
Okay, got that. Thanks.
Operator
Mark Barnett, Morningstar Equity Research.
Mark Barnett - Analyst
Good morning. I have been booted from the call a few times, so sorry if you already went over. And I know it's a small item but can you discuss some of the higher revenues at your other existing plants that were outside the SRAC impact and outside of Brawley? What was driving that modest positive improvement?
Yoram Bronicki - President & COO
Are you asking which plants are the good contributors?
Mark Barnett - Analyst
Yes, and sort of what is driving that with those plants?
Yoram Bronicki - President & COO
Yes, so we have -- certainly for this year it is the addition of Tuscarora and McGinness that are very good performers with a very nice -- and this is driven by technology, I would say. The combination of technology and [well field] where you have a very good ratio of revenue to operating cost.
So certainly good performance out of there. Strong performance out of Puna, but in the case of Puna it's, of course -- given the fact that we had a good strategy on hedging on oil and strong oil prices, this drove the variable rate to be a very positive one for us. So I think that in our big differences from previous years I would say that these are the three that had a big change.
Beyond that we have other good performers in our fleet. But for them there was nothing new in 2012 compared to previous years.
Mark Barnett - Analyst
Okay. Obviously, the motivation for -- you discussed kind of moving towards a more equal split between US and international development. The motivation there is clear. Is there any chance you can give any detail or color on what that might mean, maybe with personnel or potential M&A opportunities similar to the one at the end of last year?
Yoram Bronicki - President & COO
I think that in terms of personnel this is -- we don't see any affect. Our workforce is very flexible in terms of geography. It really doesn't matter if you work in Hawaii, you work in Kenya for the development side. Rarely do we actually get to do development work from our home office anyway.
Then I think that the value in our statement is really to tell you what is to come in future years. Project development is always a lengthy process and there is a long process of screening prospects. Our growth is typically driven by identifying either very early or greenfield development projects or a late-stage development project, not a fully constructed power plant.
So M&A, although is possible, is typically less relevant for what we are looking at. We are looking for fields that are ripe to be turned into power plants and we believe that there are quite a few of them in the world. It takes to find the right field and to make sure that this is done in the right market environment.
So, again, it is a somewhat lengthy process, but this is what we are looking at doing in 2013 and going forward.
Mark Barnett - Analyst
Okay. If you don't mind, just one more quick question on the Honduras project. Obviously the closure of the deal is subject to some conditions. Is that just going to be confirmation on your end of the resource, or are there some other kind of major conditions there?
Dita Bronicki - CEO
No, the closing of the transaction is subject to more legal and administrative conditions. They are not resource conditions. We need some local Honduran confirmation, some publication in official gazettes, and things of that kind.
We are optimistic about the results. Of course, we will do our own exploration, but this is after the closing, not before the closing.
Mark Barnett - Analyst
Okay. Thanks very much.
Operator
Dan Mannes, Avondale Partners.
Dan Mannes - Analyst
Good afternoon. Thanks for taking another question. Real quick on your CapEx needs for 2013; under the $180 million of construction of new projects and enhancements does that include anything in it for Carson or for Mammoth? And if not, sort of what are the gating items for you to either move forward with those or not?
Dita Bronicki - CEO
You ask Carson and McGinness?
Dan Mannes - Analyst
No, Carson and Mammoth or CD4?
Dita Bronicki - CEO
The answer is no for both. Carson is just not a priority and CD4 we don't expect the permit to be attained in time.
Dan Mannes - Analyst
Okay. So that also would likely mean neither one of them will end up qualifying for the PTC, at least under the current deadline?
Dita Bronicki - CEO
I am not sure because the law that they passed they just did. It was signed just in early January. It enables a PTC for a project whose construction has started prior to 2013. When it is placed in service without a time limit of when it has to be placed in service.
Regulations have not been issued yet and we are operating under the assumption that start of construction will be defined in the same way as it is defined in the ITC cash grant. If this is going to be the case, and of course we don't know if this is going to be the case, but if this is going to be the case then both of them are eligible to PTC when they are placed in service.
Dan Mannes - Analyst
Okay. The last question I have is because we can't have a conference call go on without it. It looked like there was some progress on Sarulla in terms of the initials on the joint operating contract of the energy sale agreement.
I know last year at this time you were pretty optimistic that maybe the contracts would be completed in 2012. Now we are in early 2013. Are you willing to sort of maybe give us an update in terms of expected timing, or just given the uncertainty it is maybe better not to?
Dita Bronicki - CEO
I will admit that we didn't make the end of 2012 for it, and I will be cautiously optimistic to say that I see it in a matter of weeks and not in a matter of months.
Dan Mannes - Analyst
So conceivably you could have financial close on this during this year?
Dita Bronicki - CEO
No, it's not -- no, financial close, no. This is the signing of the contract and financial close will be a year later. So financial close is 2014, not 2013.
Dan Mannes - Analyst
Okay, got it. Thank you.
Operator
Carter Driscoll, Ascendiant Capital Markets.
Carter Driscoll - Analyst
Good morning. My question was mostly answered about the PTC affecting Carson Lake and the definition of whether it gets applied to the previous definition in terms of the threshold for CapEx. But maybe just unrelatedly, is the tear down at Mammoth and rebuild is that possibly subject to the PTCs since I guess it is technically coming offline and being rebuilt? Or no expectation there?
Dita Bronicki - CEO
We have not finished the analysis. It is a possibility, but we have to do the analysis with a tax law which describes what is a new plant and what is not a new plant. We have not completed that analysis. There are good chances that it will.
Carter Driscoll - Analyst
Okay. All right, that is all I had. Thank you.
Operator
This concludes today's question-and-answer session. I would now like to turn the floor back over to management for any closing remarks.
Dita Bronicki - CEO
Just a big thank you to all of you. Hopefully, we continue to show progress as we expect this year to be an excellent year. Thank you.
Operator
Thank you. This concludes today's conference. You may now disconnect.