A California homeowner looking for opinions on a solar-and-battery proposal was warned that a prepaid lease might let the lessor discharge the battery, sell the power, and keep the earnings.
Here's what to know
According to the Orange County homeowner's Reddit post, the proposed setup included one Tesla Powerwall 3 for storage, plus 20 Enphase IQ8X microinverters and 20 Pure-RX-DC panels.
The homeowner said their utility billing was under NEM 3.0 with Southern California Edison.
Before the lease discount, the system was priced at $40,425. The prepaid-lease offer reduced the total to $26,276.23.
"Curious to get people's thoughts, feedbacks, opinions, etc., on the pricing, pros and cons of the various systems being offered here," they wrote.
One commenter pointed out the possible downside: the lessor could control battery exports and collect the revenue from sending stored electricity to the grid.
Going solar can be a strong way to cut home energy costs, and solar leases may offer substantial monthly savings without any upfront payment. Homeowners can also use EasyHome's free explorer tool to review possible savings from vetted installers in their area.
More background
The homeowner was choosing between a single Powerwall 3 and two Enphase 10C units.
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The Enphase option carried a quoted net price of $32,783, about $6,507 more than the Tesla setup.
Commenters also compared warranties, noting that Franklin, Enphase and Qcells units were said to have 15-year coverage, while the Powerwall had a 10-year warranty.
The Powerwall 3's inverter was also being considered as the connection point for the panels, which would eliminate the need for individual microinverters.
What can be done?
The homeowner had sought bids from several installers. This proposal covered a prepaid arrangement, but it did not clarify what the price would be under a different payment structure.
EasyHome can also help homeowners review backup battery storage options alongside solar installation choices. Adding storage to solar can improve savings and keep a home powered when the grid fails, so battery control and contract terms deserve close comparison along with price.
Where can I learn more?
Other homeowners comparing solar offers have run into similar questions about battery control and lease terms.
• A California homeowner considering a battery lease learned the monthly payments would not provide ownership.
• A California shopper questioned a battery PPA, drawing warnings about going without storage under NEM 3.
• A New York homeowner received large solar quotes, prompting warnings that prepaid leases could raise costs.
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