California bills propose ‘clean peak’ standard to boost renewables deployment

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Dive Brief:

  • Lawmakers in the California Assembly and Senate have introduced legislation to encourage more clean energy resources in the state in order to address peak load, reliability and to avoid the need for new fossil fuel generation.
  • The bills would require utilities to deploy clean energy during peak demand in order to meet California’s aggressive greenhouse gas and renewable energy goals, while mandating the California Public Utilities Commission determine a percentage of kWh each peak-load time period to be served with clean energy.
  • The bills build upon a proposal in Arizona, where the state consumer advocate proposed tweaks to the state renewable portfolio standard (RPS) that could maximize the value of new capacity by adding a timing component.

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There’s Vast Untapped Potential for Solar Rooftops in the US, Says Google

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When Google first launched a website two years ago that collects data on solar rooftops, called Project Sunroof, it only covered a few cities. But this week, the search engine giant announced the solar site is now crunching data for every single U.S. state, including 60 million rooftops across the country.

The expansion means that Google’s Project Sunroof is starting to get a much clearer picture of how much rooftop solar capacity there actually is in the U.S. Project Sunroof uses data from Google Maps and Google Earth, combined with 3-D modeling and machine learning to determine the solar electricity potential of individual roofs.

Potential solar customers — or just the solar-curious — can enter their addresses into the site and get information about how much a solar system on their roof might cost and how much money they might save over time by going solar.

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HERO program used by more than 3,000 Fresno homeowners

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When the Fresno County Board of Supervisors voted to adopt the HERO program, the goal was to help local homeowners make energy and efficiency upgrades that could reduce utility bills and greenhouse gas emissions while creating local clean-energy jobs. Today, it’s clear that the program is working: through the HERO Property Assessed Clean Energy (PACE) financing program, more than 3,100 homeowners in Fresno County have made almost 6,300 energy efficiency, water efficiency or solar power improvements to their homes.

Since the financing option became available in Fresno County, the program has also had a positive impact on the local economy, generating almost $110 million in new economic activity. By stimulating home renovations, the HERO Program also increases demand for local contractor services. As a result, the HERO Program is now supporting an estimated 539 regional jobs through this boost to the local economy. Many of these jobs, like those in the local construction sector, cannot be automated or outsourced.

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US Solar Market Has Record-Breaking Year, Total Market Poised to Triple in Next 5 Years

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The U.S. solar market had its biggest year ever in 2016, nearly doubling its previous record and adding more electric generating capacity than any other source of energy for the first time ever.

Over the next five years, the cumulative U.S. solar market is expected to nearly triple in size, despite a slight dip expected in 2017. GTM Research and the Solar Energy Industries Association (SEIA) announced these historic figures today with the publication of the U.S. Solar Market Insight 2016 Year in Review report.

On average, U.S. solar photovoltaic (PV) system pricing fell by nearly 20 percent in 2016. This is the largest average year-over-year price decline since GTM Research began modeling pricing in this report series.

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U.S. Solar Market Insight

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The U.S. installed 14,800 megawatts (MW) of solar PV in 2016 to reach 42.4 gigawatts (GW) of total installed capacity, enough to power 8.3 million American homes. With more than 1 million residential solar installations nationwide and record-breaking growth in the utility-scale sector, the industry is poised to nearly triple over the next five years, surpassing 100 GW nationwide.

View the full report here:

Solar reached 1.4% of U.S. electricity in 2016

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While the U.S. solar market continues to grow rapidly, solar generation still represented a tiny share of overall U.S. electricity, according to the latest figures from the U.S. Department of Energy’s Energy Information Administration (EIA).

The latest edition of EIA’s Electric Power Monthly shows that the portion of electricity that the nation gets from solar grew nearly 40% in 2016, from around 1% of total generation to 1.4%. Wind is likewise growing, with the share of electricity from wind rising from 4.7% in 2015 to 5.5% of all generation last year.

And while these are relatively low shares, solar and wind made up more than 60% of new generation put online last year by capacity.

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Picking Up PACE After Federal Guidance

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A promising energy efficiency program could get closer to reaching its massive potential after a federal policy tweak that tempers lenders’ concerns to allow more homeowners to cash in.

Variations of the Property Assessed Clean Energy program, better known as PACE, already exist in more than 30 states. Until now, the program has skewed mainly toward commercial or municipal properties, bogged down by the mortgage industry’s notion that it would hurt lenders.

In general, the framework allows property owners to repay the costs of efficiency and renewable energy upgrades through city-sponsored property tax assessments.

Despite enthusiasm for its residential upside during PACE’s ramp-up in 2008, some mortgage lenders balked at its guidelines. They said payments on PACE assessments would be prioritized before mortgage obligations and limit refinancing options, a perceived threat to their business.

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Solar Energy Facts: A Guide to Solar Energy Information

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Looking for a new source of energy to power our daily lives may be as simple as turning our eyes toward the sky. Solar energy is one of the steadiest and most passive forms of energy available on the planet.

So, what is the definition of solar energy?

With increased awareness of climate change and more clean energy initiatives taking hold not just in America but around the world, it’s no wonder more people are looking up solar energy facts.

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Visualizing the Growth of California’s New Energy Economy

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The integration of renewables and distributed energy resources (DERs) are driving electricity planning in California — inviting new and existing players to collaborate and battle over the future of the state’s energy system.

In advance of GTM’s California Distributed Energy Future conference, GTM Research and Wood Mackenzie examined some of the characteristics of the new energy economy.

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Here’s How Nearly 15 Gigawatts of Solar Gets Built in One Year

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In 2010, the U.S. installed 852 megawatts-DC of solar photovoltaics from just over 53,000 individual projects. The non-residential (aka commercial) segment took the largest share (40 percent) of that capacity, and the largest state (California) accounted for 216 megawatts of new solar.

How times have changed. In the record-breaking 2016, a year in which U.S. solar installations grew 95 percent over the previous high, the U.S. installed 14.6 gigawatts of solar from nearly 375,000 projects. The non-residential sector represented just 11 percent of that total, while utility-scale solar accounted for a massive 72 percent. California, still the leading state, installed over 5 gigawatts alone — over 2,000 percent growth relative to 2010.

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