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Solar is Booming in Washington DC

Washington DC has been a leader in solar development for many years.  In the last 12 years, DC legislators have set aggressive targets, helped to streamline solar permitting, introduced a solar access rights law, and passed a landmark community solar bill to increase access to solar for those without an available sunny rooftop.   Many of these policies include mechanisms to help bring the benefits of solar to communities of low and moderate income.  The collaboration between the solar industry and DC policymakers has helped to build a robust market where solar installations are happening throughout the city, from downtown office buildings to churches, warehouses and residential rooftops across the city.   These policies and the resulting private investments are creating good jobs in the District and reduced energy costs for many of its residents.

Double Down

Since solar and clean energy have been delivering in DC, the stakeholders decided they wanted a more ambitious goal.  In the summer of 2018 the District started on a path to double down with their commitment to renewable energy by proposing the most aggressive renewable energy target in the country when compared to other state policies.  The new goal calls for 100% clean energy (5.5% solar) by the year 2032, with 10% solar by 2041.  Hawaii and California are the only other states that have 100% goals, but both of those targets are positioned for 2045, quite a few years later than DC. 

Other Benefits of the legislation

In addition to doubling the renewable energy target, the proposed legislation would provide a few more benefits to solar advocates.  The bill:

  1. Limits geographic eligibility over time to concentrate the solar development in the District or on the District’s grid
  2. Pulls the current solar carve-out schedule forward by two years to increase SREC demand
  3. Extends the solar carve-out from 5.5% in 2032 to 10% by 2041
  4. Addresses specifics about previously contracted (“grandfathered”) load that is exempted from the newest RPS
  5. Includes transparency requirements on the energy suppliers to provide insight into the exempted load and associated time periods
  6. Modifies Alternative Compliance Payment (ACP) schedules to require $300 ACPs through 2041
  7. Increases the shelf-life of an SREC from three to five years, increasing SREC price liquidity and stability.
  8. Introduces various reporting requirements on the Public Service Commission in order to keep the Council and the Public apprised of the progress of renewable energy development.

We’re in the Home Stretch

The Clean Energy DC Omnibus Amendment Act of 2018 was introduced in July 2018 and made its way through the Council over the fall with hearings and two unanimous votes of support on November 27th and December 18th.  In January, the bill was submitted to Mayor Bowser for her signature and she obliged on January 18thClick here to read the bill“.   The remaining hurdle is for approval by the US Congress within 30 legislative days.  The only way that Congress can stop this legislation is with a joint resolution and the President’s signature.  As a result, passage into law is considered by most to be inevitable and in fact we are seeing market pricing for SRECs responding accordingly.

Thank your Legislators

So now that the law is almost passed, it is time to prepare to deliver.  The industry has a lot of solar to build and we’re working hard at that.  As a solar advocate who cares about renewable energy in DC, please consider taking a few moments to call or write to your Councilmember to thank them for their support of Clean Energy DC Omnibus Amendment Act of 2018.  It’s always important to show our gratitude.

Thank you for your support of solar!

Washington DC Solar Owners and Selling Solar RECs Upfront

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Solar Service ,Home Solar Panels

Before we dive into this conversation – let’s be clear that SRECs (Solar Renewable Energy Credits) can be the most confusing part of figuring out the economics of a solar project.  Let’s also be clear that – as with anything confusing, (as well as possibly boring) – the temptation is to remove the confusion as quickly as possible.   In the world of solar installation and selling SRECs this sometimes translates to simply selling up to 15yrs of SRECs all at once to a solar installation company, who then installs the system at a bargain price.  Buyer beware – the immediate gratification of selling all of your SRECs in one fell swoop could be misleading.   When it comes to How and When you get paid for your SRECs “â€Ķthe Sooner the Better”  may not be a sound financial strategy.

That saidâ€ĶLet’s talk Solar Renewable Energy Credits in Washington DC.

Both Maryland and Washington DC, along with eight other states have enacted the Renewable Portfolio Standards which specify that a certain amount of the renewable energy generated within that state must come from solar.   Whether residential, commercial, or institutional, each time a solar system generates 1 Megawatt hour of energy – the solar system owner generates 1 SREC.  This SREC is then sold via aggregators to an  SREC market where it is bought by Power Companies to allow them to meet their share of the compliance obligation, or else pay a legislated fine (Alternative Compliance Payment, or ACP) for every SREC they are short.  Washington DC currently generates the highest SREC values in the country largely due to the fact that the District does not have the real estate to install large solar farms which can oversupply the market and drive down SREC prices.

How Much is an SREC worth?

The value of an SREC in a particular market is dynamic due to two primary factors

  1. by design, SRECs values are intended  to decline over time.  The legislated ACP which serves as a ceiling to the SREC price is usually scheduled to decline in future years. Among other factors, increased installations should lead to decreased system costs and less need for SRECs to help finance a solar system.
  2. The other reason for variations is due to market mechanisms.  Brokers buy and sell SRECs in order to help make a market for them.  When the market is undersupplied, SRECs trade high, at a price close to the penalty (ACP).  This is good for those selling SRECs.  If the market is oversupplied (like Maryland is currently), then SREC prices in that market will decline well below the penalty – not so good for those selling SRECs. Varying SREC payment options are intended to allow system owners to buy down their SREC price risk. The difference between an Upfront Payment option and a Brokerage Payment option (market price) can be many thousands of dollars to a solar system owner.  In an undersupplied market like DC, where there is very little price risk for SRECs, that upfront payment option leaves a lot of money on the table.

How many SRECs will my system generate?

The number of SRECs any given system will generate depends upon the output of your system.  For example, an optimized (as in good and sunny) 5.0 kW system in Washington DC would generate close to 6.0 SRECs/year.

How and When would I receive my SREC income?

SRECs are most commonly sold through an SREC aggregator/broker such as Washington DC-based SolSystems.  However, SRECs here in the District are so valuable – as well as stable – that solar panel contractors are also offering to buy your SRECs and simply deduct the upfront payment off the cost of your solar installation.  So THIS is the heart of this article:  Solar owners have 3 choices for how to get paid for their SRECs:

  1. Upfront Payment (all SRECs are forfeited for a 5yr or 15yr period)
  2. 3yr, 7yr or 10yr Annuity Contract (SREC prices Locked-in for a specific term)
  3. Brokerage (Current market price less broker commission).

Sticking with the aforementioned 5kW system example, the following table illustrates projected SREC values for the system, using current SREC prices (November 2016) offered by a competitive SREC aggregator).

System Size = 5kW                            SREC per Year = 6

So, reviewing the column above, this Washington DC Homeowner with a 5.0kW system has these financial options to choose from:

$$$$$:  Brokerage = $32,101.85 over 25yr life of systems (as warrantied)

$$$:  *Annuity =  $18,690 guaranteed then sign-up for another annuity or go Brokerage

$:  Upfront = $8025.60  SRECs cannot be sold again until 2032.

*Annuity is also available in 3 or 5 yr increments, as well as the 10yr

The Brokerage price is exponentially higher than the other prices, does that mean there’s a lot of risk?

Some risk – yes, because you’re not locked-in to a static price.   But remember – historically DC SREC pricing has remained stable (the geography does not accommodate  huge solar farms that can flood the DC SREC market).  You can receive an email monthly that allows you to check on current pricing AND should the price start to decline – you can, at any point in time, switch to an Annuity.  .

If I choose the 10yr Annuity Option and lock-in my SREC pricing, what happens at the end of that time period?

You simply choose another payment option being offered at the time of contract experation.  Maybe you’ll opt for brokerage – or another annuity, up to you.  Same with the Upfront Payment, after 15 years.

How do I receive my SREC income?

Via check from the SREC aggregator which most pay quarterly (except with the Upfront Payment option which would be one-time).   This generally starts around two months after your system has been interconnected by your Utility and the SREC contract set-up.   We do advise that the contractual SREC relationship be kept between a professional broker/aggregator and the solar system owner.  Third parties, such as the solar panel installation company, may find themselves in a conflict of interest.

If the solar system installer is not buying my SRECs, who sets up the contract?

Most reputable solar panel installation companies will coordinate the initial set-up of your SREC contract with an SREC aggregator, as they have immediate access to the documents required for the initial set-up (Passed Building Permit, Interconnection Approval etc.).  Many installers have one or two aggregators they’re used to dealing with – or you may choose your own.

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Commercial Solar Water Heating: ANOTHER Renaissance?

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Washington DC Solar ,Commercial Solar ServiceSolar water heating has quite a long history. In the United States alone, the industry has boomed and busted 3 times in the last 130 years – each time displaced by cheap energy. Many are surprised to know that the first US patent for a residential solar water heater was issued in 1891 to Clarence Kemp, a Baltimore inventor. That’s right, 1891.  In the 1920’s, 30% of the homes in Pasadena, CA had solar water heaters.  With the discovery of natural gas resources in the region, the industry evaporated almost overnight.  Solar thermal technology is mature and efficient; the problem lies with allowing our commitment to solar to dissolve in favor of decreasing natural gas prices.

In these previous industry “busts”, energy became cheap and we were lulled into a false expectation of stable prices. Each time, not long after the industry was dismantled, energy prices began to creep back up, making us long for that clean and cheap solar energy again. So today Solar Water Heating is on the rise again. Will it be different in the 21st century or are we doomed to repeat the same cycle? What was it that Winston Churchill said about failing to learn from historyâ€Ķ.?

The recent surge in US solar water heating deployments began in 2008. This resurgence, especially at the commercial scale, has helped to drive up adoption rates while scaling down installation costs. Several factors are converging in recent years to bring about this renaissance:

  • Engineers, architects, and contractors are becoming increasingly familiar with this mature technology – improving costs with increasing experience
  • Regional incentives are bolstering the existing federal incentives to reduce the capital investment.
  • The federal government has mandated that a minimum of 30% of water heating must come from solar for new construction or major renovations on federal buildings.
  • Project Developers like Skyline Innovations (http://www.nextility.com/) have introduced new business models to help deploy these systems for those without available capital.
  • Property owners increasingly want to have more control over their energy budget
  • Various societal pressures continue to reward solar adoption
  • An improving economy has allowed property owners finally to reinvest in their buildings

Remarkably, much of this has occurred despite a backdrop of rapidly falling natural gas prices (the primary heating fuel for commercial water heating), decreasing drastically from 2008 to 2012. However, in the last 18 months, natural gas prices are climbing again in a trend that is likely to continue: gas exportation; deployment of energy intensive manufacturing in the US; diversion of more natural gas to transportation (locomotives, trucks, fleet vehicles and eventually automobiles); conversion of more power plants and residential heating to natural gas.In light of these trends, property owners are rapidly moving forward to install solar water heating systems before the financial incentives expire. Business owners with substantial hot water loads in Washington DC and Maryland are able to achieve simple ROIs of 2-7 years. This approach requires them to take a slightly longer perspective, recognizing that they are buying 30+ years of energy up front for a fixed price (with generous subsidies). Whether financed independently or through the bank, building owners are able to lock in their energy prices and hedge the inevitable increase in fuel costs while leveraging all of the other benefits of renewable energy.

If you have any doubts about this trend, visit our commercial solar water heating page and take a look at the photos of just a subset of the projects we’ve been deploying in the region (https://solarsaves.net/commercial-solar-water-heating/).

If you want to know more about the history of solar water heating, check out this excellent book: The Golden Thread: 2500 Years of Solar Architecture and Technology, coauthored by Ken Butti and John Perlin.

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