Hawai’an solar advocates are celebrating this week after the island state’s largest utility, Hawai’ian Electric (HECO) filed a plan with the public utility commission to take a “proactive approach” to adding more distributed solar to their grid system. Utilities across the country typically use “conservative blanket limits” on the amount of renewable energy allowed on… Continue reading
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Many people expect that solar power will dramatically expand once it bursts through the cost barrier and becomes less expensive than grid electricity. But archaic utility rules can effectively cap local solar development at just 15% of peak demand. Fortunately, pioneering states like Hawaii and California are exploring ways to lift the cap and bring… Continue reading
A new study for the California Public Utilities Commission explores the “Technical Potential for Local Distributed Photovoltaics in California.” Basically, it’s one of the more in-depth analyses of local solar power in the country, suggesting that California has the capacity to add 15 gigawatts (GW) of local solar (20 megawatts and smaller) to its grid… Continue reading
To support its solar PV program, Southern California Edison rolled out a map of its grid system, highlighting (in red) areas that “could potentially minimize your costs of interconnection to the SCE system.” A similar map is forthcoming from San Diego Gas & Electric.
The benefits for distributed generation are obvious.