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Every article dated August 18, 2026. Specs from manufacturer pages. Prices are list/sale snapshots and will move.
Best portable & cart-ready home backups 2026
F3800, Delta Pro 3, and extras you can order without an installer.
Find my backup
Four questions → a shop-ready path.
EcoFlow ladder: DELTA 3 to Ultra X
1 kWh essentials through 12 kW whole-home, with matching extras.
Anker SOLIX: C2000, F3000, F3800, Plus
Same brand, four rungs. When Plus is worth the extra.
BLUETTI AC200L vs EP900
The 2 kWh portable versus the 9 kW stack.
EcoFlow DELTA Pro Ultra X — what the spec sheet actually says
12 kW / 12 kWh start, list prices, SHP3, what is marketing.
EcoFlow Delta Pro 3 vs Anker SOLIX F3800
The two portables most homes should compare first.
Connect a portable to house circuits
Cords, $399 transfer kit, inlet/interlock, SHP3. No backfeeding.
Add an expansion battery
Match the family. Extras do not run alone.
Use solar with a backup battery
Voltage windows, 400 W panel price, why landfall is not solar weather.
EcoFlow Smart Home Panel 3
32 circuits, $3,099, Ultra X only.
Companion kits: batteries, panels, soft-starts
Extra batteries, panels, and transfer gear with dated list prices.
Best home battery systems 2026
Installer-class and cart-class in one table.
Powerwall 3 vs EcoFlow vs Anker vs Bluetti
LFP on all four. Different install paths.
Runtime calculator
Transparent kWh math.
What a system costs after 25D ended
No 30% phantom discount.
2026 tax credits and rebates
Federal credit is gone for DIY homeowners.
Battery backup for a well pump
Surge first, energy second.
CPAP and refrigerator backup
The essentials case.
Hurricanes and multi-day outages
Placement, charge plan, hybrid portable + fixed.
Frequent outages, no solar
LFP and recharge rate.
Essentials checklist
One page, no email wall.