Phoenix SRP E-27 Rate Plan Explained for Solar Homeowners
April 5, 2026
Understand SRP's E-27 solar rate plan in Phoenix: peak hours, demand charges, export credits, energy rates, and how Powerwall owners can optimize around it.
Energy automation tips, case studies, and behind-the-scenes product news.
Catch up on how Grid Getter is building smarter automation for solar and Tesla Powerwall owners.
April 5, 2026
Understand SRP's E-27 solar rate plan in Phoenix: peak hours, demand charges, export credits, energy rates, and how Powerwall owners can optimize around it.
March 29, 2026
Break down the APS rate increase, explain what it means in real dollars, and show how automation becomes more important as rates rise.
March 22, 2026
Help SRP E-27 customers understand why summer demand charges spike and how to automate their Powerwall to cap grid draw during the 2-8 PM peak window.
March 15, 2026
Show Powerwall owners why Time-Based Control and Self-Powered modes leave money on the table — and what active demand capping does differently.
SRP basics for homeowners: history, water, power, and how decisions get made.
January 21, 2026
SRP stands for Salt River Project. Here’s what it is, where it came from, and how it works today, without the jargon.
APS basics for homeowners: service territory, history, leadership, and governance.
January 21, 2026
APS stands for Arizona Public Service. Here’s what it is, where it came from, and how it operates today, without the jargon.
And How His Confusion Can Benefit You
November 13, 2025
A founder's real SRP demand charge surprise after solar and the origin of DemandGuard.
How SRP and APS customer generation plans, Tesla Powerwall, and Grid Getter work together
November 12, 2025
What happens after solar in Phoenix, why SRP and APS shift to demand rates, and how a Powerwall helps.
(And How to Let Your Battery Cover It)
November 9, 2025
These appliances cause big demand spikes. See how solar, a Powerwall, and Grid Getter reduce the hit.
September 30, 2025
Learn how demand pricing works, how utilities calculate demand charges, and how to lower your bill.