/members-area/personalblogs/b/ralph-yamamoto-s-blog/posts/solar-system-performance---4-year-reviewAnother year in the books for my rooftop solar system and time for my annual review. When I installed the system, the breakeven point for ROI was estimated at under 5 years. At our current electricity cost the breakeven point occurs at a...en-USTelligent Community 12https://community.element14.com/members-area/personalblogs/b/ralph-yamamoto-s-blog/posts/solar-system-performance---4-year-reviewSun, 02 Jan 2022 23:42:06 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:6c63cd9a-e00e-4f11-8944-a838de38e199DAB0<p>The solar density is very consistent from year to year as your variance indicates.</p> <p>Have you inspected the solar panels to assess how well they are holding up?</p><img src="https://community.element14.com/aggbug?PostID=22666&AppID=330&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/members-area/personalblogs/b/ralph-yamamoto-s-blog/posts/solar-system-performance---4-year-reviewSun, 02 Jan 2022 17:31:58 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:6c63cd9a-e00e-4f11-8944-a838de38e199genebren1<p>Great news on your solar performance.&nbsp; I really need to follow your lead an add solar to our home/shop.&nbsp; Thanks for sharing the data.</p><img src="https://community.element14.com/aggbug?PostID=22666&AppID=330&AppType=Weblog&ContentType=0" width="1" height="1">