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A1 Sun

Based on 19 recent solar installations, A1 Sun has an average installed system cost of $1.39 per watt.



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A1 Sun ranks #424 in installations out of 961 solar companies in the United States.


Active in:
California: 19 installations at $1.39 per watt (77.5% lower than average)


Top cities:
Berkeley, CA: 6 installations at $1.22 per watt (77.5% lower than average)


Recent installations:
Oakland, CA: 7.2 kilowatt system installed for $1.19 per watt
Albany, CA: 3.4 kilowatt system installed for $1.17 per watt
Berkeley, CA: 3.6 kilowatt system installed for $1.28 per watt
Piedmont, CA: 5.7 kilowatt system installed for $1.28 per watt
El Cerrito, CA: 3.3 kilowatt system installed for $1.19 per watt
Oakland, CA: 3.2 kilowatt system installed for $4.40 per watt



Top solar companies most active in the United States include:
SolarCity, Vivint, Sunrun, Sungevity, Roof Diagnostics Solar & Electric
Get more information about top solar companies.


Explore the cost of solar across the United States