GetWattLogic
Off-Grid Energy System Calculator
ROOF · BALCONY · BATTERY · INVERTER · GENERATOR
Buyer's guide
Recommended gear
Curated picks across partner brands and Amazon, matched to the rig tiers the calculator outputs. Use these as a starting point for the gear behind your system spec.
Affiliate disclosure: GetWattLogic earns a commission on purchases made through these links, at no extra cost to you. Prices and stock change often — confirm on the retailer page. These are planning picks, not a substitute for manufacturer specs.
stations
Portable Power Stations
All-in-one LiFePO4 generators for rigs that want plug-and-play. Match capacity to your daily Wh draw from the calculator.
Fastest AC charge in class, expandable with extra batteries.
Top-rated 2026, scales to mid cabins; LiFePO4.
1-hour fast charge, compact unit — best small-rig Bluetti pick.
Whole-home-class capacity for large off-grid houses and lodges.
Current Anker ~2kWh station — fast AC+solar charge, expandable to 4kWh; direct rival to Jackery 2000 v2.
Whole-home backup class with 3,000W solar input — top large-rig pick.
Lightest PowerMax — grab-and-go LiFePO4 value pick for small rigs and day trips.
Whole-home-backup capacity with 14 outlets and 5-8ms UPS at a value price tier.
panels
Solar Panels
Match wattage to your sun-hours figure. Portable suitcase panels for mobile rigs; rigid fixed panels for cabins and arrays.
Foldable suitcase, USB+DC, ETFE-coated — pairs with Jackery stations.
High-efficiency monocrystalline foldable, MC4 out.
Weatherproof rigid panel for roof/ground arrays on cabins.
Current Anker 200W foldable — dual-sided, IP68, XT-60i; pairs with Anker SOLIX stations.
Current Anker 100W foldable — ultra-light 7lb, dual-sided, IP68; small-rig or supplement panel.
generators
Backup Generators
Fuel backup for when the sun runs out. Size inverter surge so the generator can carry your largest start-up load.
Proven, quiet, holds resale; best small-rig generator.
Whole-house surge, tri-fuel flexibility — 2026 top tri-fuel pick.
balcony
Plug-in / Balcony Solar
Grid-tied micro kits that plug straight into an outlet — no battery, no install in a growing number of states. Pick a tier by available space; only relevant if you have grid access.
Plug-in grid-tie kit — 4× 200W panels + 800W microinverter + Wi-Fi monitor + 50ft cord. No electrician; starts at $699.
All-in-one balcony system combining microinverter + storage in one stack — higher upfront, everything in the box.
gosun
GoSun Solar Lifestyle
Fuel-free cooking and solar cooling that pair with any rig — a natural complement to the system you sized.
Pure solar cooking — no fuel, no smoke. The classic off-grid kitchen add-on.
Solar-powered cooler that runs off your battery bank — keeps food cold day and night.
Cooks day or night using sun or battery/vehicle power — for rigs with limited sun hours.