saved about $137 saved per month Reposted from Cost of Solar estimated energy savings Solar power one study saved about saved about saves over $20,000 over 20 years saves over $20,000 over 20 years How much does solar power cost average 20-year savings from going solar save the average New Yorker one study How Much Does Solar Power Cost? (Infographic) potential savings Cost of Solar average solar homeowner will save about $20,000