May 27, 2026
Post-ITC 2026 math: what a 7kW system actually costs after credit + utility rebates
The federal credit dropped to 26% for 2026. With the state rebate stack, a 7kW system in our service area still pencils out to a 7-year payback. Here's the line-item math.
May 22, 2026
Arizona solar savings after the 2026 rate shifts
APS and SRP changed time-of-use windows — here is how that affects payback math for new solar installs.
May 9, 2026
Battery sizing without the upsell: when 10kWh is right, when you need 20
Most homes don't need a Powerwall stack. Here's how we size battery for two real use cases — backup-only and TOU arbitrage — and where the line is between them.
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