Solar, Press Releases, Renewable News — 21 January, 2020
SMA America is the first and only inverter supplier compliant to new California Energy Commission Rule 21 requirements
The California Energy Commission (CEC) has listed multiple SMA solar inverters under the updated Grid Support Solar Inverter compliance list for the California Rule 21 requirements. The approved inverters listed as compliant with Rule 21 phase two and phase three functions are the Sunny Boy-US, Sunn...
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