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Residential solar costs in the USA are already 50% sales and marketing, and most of the other half is labor.
by jeffbee 2y ago
Residential solar costs in the USA are already 50% sales and marketing, and most of the other half is labor.
- jandrese 2y agoThat and banking enough to cover the warranty for the next 30 years. Lots of early solar systems had reliability issues, especially the inverters, that make them expensive to maintain.