How to Add a Battery to an Existing Solar System
Retrofit guide for adding a battery to existing solar. Inverter compatibility, AC coupling, cost by scenario, tax credits, common mistakes.
How to Add a Battery to an Existing Solar System Read More »
Home Battery ROI Calculator: How to Calculate Real Savings
Real math for home battery ROI: 4 value streams, worked examples for California, Texas, rural. Which variables move payback the most.
Home Battery ROI Calculator: How to Calculate Real Savings Read More »
Battery Inverter Sizing (Separate from Battery Capacity)
Home battery sizing has two dimensions: capacity (kWh) and inverter output (kW). How to size both, worked example, common mistakes.
Battery Inverter Sizing (Separate from Battery Capacity) Read More »
Home Battery in Cold Climates (Performance and Installation)
Cold weather effect on home batteries: charging limits, best batteries with heaters, installation for northern climates, hybrid battery+generator.
Home Battery in Cold Climates (Performance and Installation) Read More »
How to Compare Battery Quotes from Installers
Battery quote comparison framework: standardize scope, line-item comparison, red flags, negotiation. Save $3K-$8K vs accepting first quote.
How to Compare Battery Quotes from Installers Read More »
Ford F-150 Lightning as Home Backup: Complete Guide
How to use your Ford F-150 Lightning as whole-home backup power. Required hardware, power output, runtime, and setup cost breakdown.
Ford F-150 Lightning as Home Backup: Complete Guide Read More »
Bidirectional EV Chargers Explained: V2H and V2G
Bidirectional EV chargers let your car power your home (V2H) or feed the grid (V2G). Compatibility, cost, and what to buy in 2026.
Bidirectional EV Chargers Explained: V2H and V2G Read More »
Home Battery Backup for Well Pumps: Sizing Guide
Well pumps have massive surge loads that break most battery systems. Which batteries handle well pumps, sizing math, and soft-start solutions.
Home Battery Backup for Well Pumps: Sizing Guide Read More »
Home Battery for Air Conditioning: What Size You Need
Running central AC on battery backup requires careful sizing. AC power draw math, mini-split vs central, and battery sizing per hour of runtime.
Home Battery for Air Conditioning: What Size You Need Read More »
Home Microgrids Explained: Solar + Battery + Generator
A home microgrid combines solar, battery, and generator to keep power on through any outage length. Design principles, hardware, and 2026 costs.
Home Microgrids Explained: Solar + Battery + Generator Read More »
