Energy Brand Focus

At-a-glance spec summary Model Battery (Wh) Continuous AC (W) Peak (surge) Chemistry / Cycle life Expandability Patriot Power 2200X 2,240 Wh. 2,200 W. 4,400 W. LiFePO₄, 4,000+ cycles. Up to ~6.72 kWh with 2 expansion packs. EcoFlow DELTA Pro 3 4,096 Wh. 4,000 W (6,000 W X-Boost). 8,000 W surge. LFP, ~4,000 cycles to 80%. […]

Home battery systems have moved from niche gadgets to central pieces of resilient, money-saving home energy systems. Below is a side-by-side comparison of Tesla’s Powerwall (Powerwall 3 specs) and FranklinWH’s aPower S, and a practical buying guide so you can pick the right system for your home. Why these factors matter — the key selection

Tesla’s Powerwall is the most visible name in home energy storage — and with the Powerwall 3 Tesla highlights a 13.5 kWh usable module, strong continuous and backup power, and an integrated inverter/controller aimed at “whole-home” backup in a single unit. But “best” depends on what you value: integration, capacity, chemistry/longevity, upgradeability, or price. Below

EcoFlow’s DELTA 3 series covers a spectrum of needs: the Classic for highly portable, rapid-charge backup; the Max Plus for robust, continuous appliance support; and the Ultra Plus for expanded, near whole-home resilience with advanced outage management. Below is a practical and technical comparison to help you choose the right model based on load requirements,

As whole-home battery systems edge into mainstream use, two heavyweight contenders rise to the top: Anker’s SOLIX F3800 Plus and EcoFlow’s DELTA Pro Ultra. Both are engineered for multi-day outages, solar-first recharge, and scalable installations — but their technical choices and real-world tradeoffs differ in ways that matter to installers, emergency-prepared homeowners, and off-grid planners.

Anker’s SOLIX line stretches from the compact, towable F2000 up to the whole-home-ready F3800 Plus. Each model targets a different balance of capacity, power delivery, solar recharge speed, and expandability — and choosing the right one depends on whether you need a weekend RV power source, a resilient household backup, or a scalable whole-home system.