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Residential PV

Takeaways from a strong Q4 for ‘the new SunPower’

A rare profitable quarter has anchored an even rarer profitable year for SunPower, as confidence in the decision to split off the company’s module manufacturing business into Maxeon Solar Technologies rises.

California’s solar mandate to deliver more than 1 GW

California has long led the way when it comes to solar deployment – both on the rooftop and at utility scale. The state is now pushing forward with a solar mandate for new homes, which could be a ‘eureka moment’ for the U.S. solar sector.

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Explosive growth: BNEF expects California residential battery installations to quadruple this year

As a California installer has said, “I kind of compliment PG&E because they’re our best marketing department when it comes to battery storage. Now the challenge is there’s a very limited number of battery storage systems that are going to meet the reliability threshold.”

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Idaho regulators rule that net metering rates belong to the system, not the customer

Idaho regulators have amended an earlier ruling, now stating that the legacy rate given to customers who installed residential solar systems before December 20, 2019 applies to the system, not the customer.

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What’s the efficiency of a Tesla glass tile solar roof?

It depends. We attempt to do the math. Maybe it doesn’t matter.

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Ten sunniest US states added 1.8 GW of small-scale solar in 2019, as solar advocates press for more

Solar contractors added another 1.8 gigawatts of small-scale solar in the ten sunniest states last year. In Hawaii and California, solar groups described their ambitious policy goals to keep the momentum going.

Job moves: Engie fires CEO, plus Enphase, Sunrun, Sol Systems, Nautilus, Sage Energy

Executive and boardroom moves in solar, storage, project development, cleantech, utilities and venture capital.

Morning Brief: 200 MW proposed in Utah and ‘God likes solar’

Also in the brief: 150 MW coming to Pennsylvania, Sunnova to bundle roof replacements with solar+storage under one loan, a solar-powered big rig in Arkansas and more!

Midwest and Northern Tier states added 400 MW of small-scale solar in 2019

Solar contractors added far more small-scale solar in the 19-state area than in 2018, when they added 250 MW. Solar policy groups aim to improve opportunities for distributed solar in Illinois, Kentucky, Michigan, Minnesota and Montana.

New SunPower: Focusing on building the world’s highest efficiency PV modules at Maxeon Solar

In part 2 of our interview, the SunPower brain trust talks about scaling-up its high-efficiency PV technology in a way that it has not been able to do in the past — now that it has cash and a definitive focus.

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