https://www.pge.com/pge_global/common/pdfs/rate-plans/how-rates-work/Residential-Rates-Plan-Pricing.pdf https://www.sce.com/residential/rates/Time-Of-Use-Residential-Rate-Plans https://www.sdge.com/residential/pricing-plans/about-our-pricing-plans/whenmatters Even at 30 cents, one solar panel costs $600 and will produce $200 worth of electricity per year. Over 25 years the panel produces $14,500 worth of power (assuming 8% inflation in price of electricity). No sane person would pass up an investment of $600 that would return $14,500 over 25 years.