Powerwall 3 vs 2 for Demand Charges: What Actually Changed
May 11, 2026
Compare PW3 vs PW2 specifically for demand charge management — the angle nobody else has written.
Grid Getter Blog
Tesla Powerwall and Demand Charge Insights
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.
The Rise of Demand Charges in California: What SCE and SDG&E Customers Need to Know
May 4, 2026
Explain how SCE and SDG&E are introducing demand-like structures and high fixed fees, and how automation helps offset these costs.
APS R-3 Rate Plan Explained: Time-of-Use with Demand Charge
April 27, 2026
A breakdown of APS's R-3 solar rate plan — energy rates, demand charges, the 4–7 PM peak window, and how to manage your monthly bill with a Powerwall.
Phoenix SRP E-27 Rate Plan Explained for Solar Homeowners
April 6, 2026
Phoenix SRP E-27 solar rate plan: peak hours, demand charges, export credits, and how Powerwall owners can optimize around them.
APS Rate Hike Alert: Why 2026 is the Year to Automate Your Powerwall
March 30, 2026
Break down the APS rate increase, explain what it means in real dollars, and show how automation becomes more important as rates rise.
SRP Summer Peak Hours: How to Cut Your Demand Charge
March 23, 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.
Why the Tesla App Isn't Enough for Powerwall Demand
March 16, 2026
Show Powerwall owners why Time-Based Control and Self-Powered modes leave money on the table — and what active demand capping does differently.
What Is SRP? Salt River Project Explained
SRP basics for homeowners: history, water, power, and how decisions get made.
January 22, 2026
SRP stands for Salt River Project. Here’s what it is, where it came from, and how it works today, without the jargon.
What Is APS? Arizona Public Service Explained
APS basics for homeowners: service territory, history, leadership, and governance.
January 22, 2026
APS stands for Arizona Public Service. Here’s what it is, where it came from, and how it operates today, without the jargon.
SRP Demand Charge Story: Why Averages Mislead Solar Homes
And How His Confusion Can Benefit You
November 14, 2025
A founder's real SRP demand charge surprise after solar and the origin of DemandGuard.