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North America

Rhode Island economists attempt to put a price on NIMBYism

Researchers at the University of Rhode Island have suggested homeowners are prepared to pay $279 per year to avoid living within a mile of a large-scale solar plant. Other research has contrary findings.

Morning Brief: Another day, another utility fighting net metering — Ameren in Illinois this time

Also in the brief: Aurora adds battery backup recommendations to its solar design software, Global energy storage capacity could grow at a CAGR of 31%.

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General Motors to achieve 60% renewable energy thanks to massive Arkansas solar deal

The automaker announced that it has come to terms on a power purchase agreement for a 180-MW solar project set to be constructed in Arkansas. The installation will use modules from First Solar.

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Analyzing the 2% DC voltage drop rule

The good people at Mayfield Renewables take us deep into the technical weeds as they question a rule-of-thumb: Is the 2% DC voltage drop rule accurate for real-world conductor sizing or has technological progress in solar made the rule irrelevant?

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Morning Brief: 39 GW of new solar generation likely online in US by end of 2024

Also in the brief: 6 practical steps to improve community safety near lithium-ion energy storage systems, plus Electriq Power, LS Power and building solar on old mining sites.

Standardization: The sign of a maturing solar industry

The model of industry-wide standardization is one that the solar industry should look to achieve. A set of reliable rapid-shutdown standards will provide installers with the same level of choice and simplicity that other industries enjoy.

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Louisiana’s largest solar project sold, largest rooftop project in the state completed

The two big solar announcements come on the heels of Entergy’s new commitment to achieve “net-zero emissions” by 2050, even though these plans still rely heavily on natural gas generation.

Morning Brief: Revenue streams of CAISO batteries, Entergy still on the gas, New Hampshire NEM

Also in the brief: EPA raises legal questions about California’s plan to ban new gas-powered cars starting in 2035

What is distributed generation’s real worth for the grid?

A thought experiment by Severin Borenstein suggests how much rooftop solar could reduce transmission and distribution costs.

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Solar and wind generation continue to expand rapidly while coal is in a tailspin

The EIA’s most recent Electric Power Monthly report shows that solar has accounted for nearly 3.4% of the country’s generation so far in 2020, with wind being responsible for another 8.5%. Meanwhile, coal has plummeted to just 17.8% of the nation’s total, down nearly 30% from just last year.

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