About KiloWatt Hub
Independent energy guidance for homeowners
KiloWatt Hub helps US homeowners compare high-ticket home energy products before they spend thousands of dollars. We focus on solar panels, portable power stations, home batteries, and EV chargers.
Our rankings weigh practical value: specs, price context, warranty, installation complexity, owner fit, and incentive impact. Affiliate commissions may support the site, but they do not buy positive coverage.
How We Review Products
We choose products for review based on homeowner relevance, category popularity, and whether a buyer can realistically research or buy them through the merchants and installer partners already represented on the site. That means we prioritize products people are actually comparison shopping, not obscure catalog entries added just to inflate list size.
Each review is written against the same core criteria: performance, price-to-value, warranty support, installation or setup complexity, and the kinds of real-world use cases the product is best suited for. For high-ticket purchases, we also look at the ownership path around the product, including whether it requires quotes, permitting, professional installation, or other costs that matter beyond the headline spec sheet.
We revisit pricing, specs, and editorial recommendations on an ongoing basis as products change, merchants update listings, or newer alternatives become more compelling. When we update a review, the page's updated date reflects that refresh so readers can judge how current the information is before clicking through.
KiloWatt Hub may earn affiliate commissions when readers buy a product or request quotes through links on the site, but those commissions do not buy rankings or positive coverage. For more detail on how affiliate relationships work here, see our affiliate disclosure.
What We Cover
KiloWatt Hub focuses on home energy products that represent significant purchases: solar panels and kits, portable power stations, home battery storage, and EV chargers. We chose this focus deliberately - these are decisions homeowners often make once and live with for years, where good information matters more than for low-cost, easily-replaced purchases.
We do not cover every product on the market. We prioritize products that are widely available, frequently searched by homeowners, and relevant to the affiliate partners we work with - see our Affiliate Disclosure for how that relationship works.
What We Don't Do
- We don't accept payment in exchange for positive reviews or rankings
- We don't claim to have physically tested every product in every review - many of our assessments are based on manufacturer specifications, published third-party testing, and aggregated owner feedback, combined with editorial judgment about real-world tradeoffs
- We don't provide personalized financial, legal, or tax advice - our tax credit and savings tools provide general estimates, not guarantees
A Note on AI-Assisted Content
Some content on this site is produced with the assistance of AI tools, reviewed and edited for accuracy by our editorial process. We believe this allows us to cover more products and keep pricing and specification information current, while maintaining editorial standards. If you notice an error or outdated information in any review, please let us know - corrections are a normal part of how we keep this site useful.
Get in Touch
Questions, corrections, or partnership inquiries: contact us or email hello@kilowatthub.com.