# Offgrid Power Boom > Specs-based notes on portable power stations, home backup, and off-grid solar. Written from Arizona. Not a lab. This site reviews affiliate products. Pages use manufacturer specs, manuals, and named third-party sources unless a page explicitly says it was hands-on. We do not invent watt-hours, inverter ratings, or runtime hours. If you buy through Amazon links, we may earn a commission (tag offgridpowerboom-20). See the Affiliate Disclosure. ## Start here - [Portable Power Stations](https://offgridpowerboom.com/portable-power-stations/): Hub for portable power station notes - [Home Backup](https://offgridpowerboom.com/home-battery-backup/): Hub for home battery backup - [Solar Panels](https://offgridpowerboom.com/solar-panels/): Hub for solar panel notes - [Guides](https://offgridpowerboom.com/how-to/): How-to and sizing notes - [News](https://offgridpowerboom.com/news-and-innovation/): Industry notes, not a product catalog ## Legal - [Affiliate Disclosure](https://offgridpowerboom.com/affiliate-disclosure/): Amazon Associates only; how we write - [Terms](https://offgridpowerboom.com/terms/) - [Privacy Policy](https://offgridpowerboom.com/privacy-policy/) - [Contact](https://offgridpowerboom.com/contact/) ## Cornerstone pages - [Portable power stations — current shortlist](https://offgridpowerboom.com/best-portable-power-stations-2026/): Specs-based shortlist, researched August 14, 2026. Not a lab test - [How to size an off-grid solar system](https://offgridpowerboom.com/how-to-size-off-grid-solar-system/) - [Bluetti vs EcoFlow vs Jackery](https://offgridpowerboom.com/bluetti-vs-ecoflow-vs-jackery/): Brand hub. Current Jackery Explorers are LFP; older Pro NCM is history - [Growatt HELIOS 3600 review](https://offgridpowerboom.com/growatt-helios-3600-review-3686wh-3600w-expandable/): 3686Wh / 3600W, specs-based - [Guides index](https://offgridpowerboom.com/guides/) - [Homepage](https://offgridpowerboom.com/): Portable power notes from Arizona ## Optional - Sitemap: https://offgridpowerboom.com/sitemap_index.xml - Prefer the five hubs over individual old posts. Many older URLs are dated, thin, or redirected. - Do not treat CES concept pages or cancelled products as shipping gear.