Nearly every hosting company claims to be “green” somewhere on its homepage, but the claims range from independently certified renewable-energy purchases to a vague sentence about caring about the planet. GreenGeeks, Kualo, and DreamHost are three of the hosts most commonly recommended as eco-friendly, and they back that label with genuinely different levels of evidence. This comparison looks at what each one actually documents — not just what it advertises — alongside their current shared-hosting pricing.
At a Glance
| Host | Entry shared plan price | Green claim | Independently verifiable? | Best for |
|---|---|---|---|---|
| GreenGeeks | $1.95/mo intro (Lite), $14.95/mo renewal | 300% renewable energy match (RECs via Bonneville Environmental Foundation) | Yes — EPA Green Power Partner since 2009, named third-party partner | Buyers who want a documented, named green-energy program |
| Kualo | $9.99/mo (Solo) | 100% renewable energy (US datacenter), Green-e certified; UK datacenter sourced via Open Energy Market; carbon offsets via Ecologi | Yes — Green-e certification and EPA Green Power Partner status named directly | Buyers who want certified renewable power plus active carbon offsetting |
| DreamHost | $2.89/mo intro (Web Hosting Launch), $10.99/mo renewal | General “committed to being a green company” statement; clean-wind program partnerships; efficient cooling and chips | No — no percentage, certification, or named offset program given | Buyers who want low-cost hosting and treat “green” as a nice-to-have, not a verified feature |
Short Verdict
GreenGeeks and Kualo both put real, checkable evidence behind their green claims — named certifications, a named third-party partner, and in GreenGeeks’ case a specific multiple (300%) of renewable energy certificates purchased against its actual usage. DreamHost’s green page, by contrast, reads more like a general sustainability mission statement than a documented program: no percentage, no certification body, no named offset partner. If the environmental claim is the reason you’re choosing a host, GreenGeeks and Kualo are the two actually built to survive a fact-check.
What Each One Actually Documents
GreenGeeks states on its own site that it purchases renewable energy certificates (RECs) through the Bonneville Environmental Foundation equal to three times (300%) the electricity it actually draws from the grid for its data centers — the power delivered to each facility still comes from the local grid mix, but the RECs offset it at a 3-to-1 ratio annually. GreenGeeks has been recognized as an EPA Green Power Partner since 2009, and says it has helped plant more than 50,000 trees through a partnership with One Tree Planted (roughly one tree per hosting account). This is one of the more specific, named claims in the budget hosting space.
Kualo makes a split claim: its US datacenter runs on energy it describes as 100% renewable, certified by Green-e (an established US renewable-energy certification body), while its UK datacenter sources every watt from wind, solar, and tidal power procured through the Open Energy Market. Kualo is also a partner member of The Green Web Foundation, a nonprofit that tracks which hosting providers run on green power, and it offsets carbon through Ecologi, a platform that funds verified carbon-removal and -reduction projects. Kualo describes itself as “climate positive” since 2020 and targets “carbon negative” operations by the end of 2030, though it doesn’t hold a specific carbon-neutral certification under that name.
DreamHost’s green-hosting page is comparatively thin on specifics. It cites high-efficiency cooling infrastructure, energy-saving processors “where practical,” participation in unspecified state-level clean-wind programs, and general statements about its data centers drawing from grids that include renewable sources — which describes the regional grid, not a specific purchase commitment by DreamHost. It also lists internal operational choices (remote-first culture, reduced paper use) that reduce DreamHost’s own corporate footprint but say nothing about the servers running your site. The page states DreamHost is “committed to being a green company” without a measurable target, percentage, or named certification.
Pricing Breakdown
| Plan | Price | Storage | Sites | Notes |
|---|---|---|---|---|
| GreenGeeks Lite | $1.95/mo intro, $14.95/mo renewal | 25 GB | 5 | Unmetered traffic, free SSL, free domain year one, 30-day guarantee |
| GreenGeeks Pro | $3.95/mo intro, $19.95/mo renewal | 50 GB | Unlimited | Most popular tier on GreenGeeks’ own page |
| GreenGeeks Premium | $6.95/mo intro, $31.95/mo renewal | 100 GB | Unlimited | Highest resource allocation |
| Kualo Solo | $9.99/mo (or $99.90/yr) | 10 GB | 1 | Free domain on annual+ terms, daily backups, cPanel included |
| Kualo Startup | $14.99/mo (or $149.90/yr) | 30 GB | Unlimited | Unlimited email accounts |
| DreamHost Web Hosting Launch | $2.89/mo intro (first year), $10.99/mo renewal | 25 GB NVMe | 1 (single-site tier) | Free domain and SSL on annual/multi-year terms |
Pros
- GreenGeeks: A specific, named 300% REC purchase ratio and a long-standing EPA Green Power Partner status make this one of the easier green claims in hosting to actually verify.
- Kualo: Combines a certified 100% renewable claim (US), a named certification body (Green-e), and active carbon offsetting (Ecologi) — the most layered verification of the three.
- DreamHost: The cheapest entry-level plan of the three by both intro and renewal price, with solid baseline features (NVMe storage, free SSL) regardless of the sustainability angle.
Cons
- GreenGeeks: The REC purchase offsets usage after the fact rather than guaranteeing the electricity delivered to the data center is itself renewable — a common structure in the industry, but worth understanding rather than assuming.
- Kualo: Pricing starts noticeably higher than GreenGeeks or DreamHost for a single-site plan, and it doesn’t hold a specific named carbon-neutral certification despite the “climate positive” language.
- DreamHost: Its green-hosting page gives no percentage, certification, or named renewable-energy purchase program — if the environmental claim matters to your decision, there’s little here to actually check.
Who Should Look Elsewhere
If sustainability isn’t a deciding factor at all, plenty of mainstream hosts (not covered here) may offer better raw performance or support for the price — this comparison is specifically for buyers who want the environmental claim to hold up, not a general “best budget host” ranking. And if you need a managed WordPress or high-traffic hosting tier rather than entry-level shared hosting, check each provider’s higher tiers directly, since the plans compared here are the entry-level shared offerings only.
Bottom Line
GreenGeeks and Kualo both treat their green claims as a feature worth documenting — named certifications, named partners, and in GreenGeeks’ case a specific purchase ratio. DreamHost’s green page, read closely, is closer to a values statement than a verifiable program. If a checkable environmental claim matters to your hosting decision, that difference is the whole story here; price and raw features are a secondary consideration once you’ve filtered for it.
FAQ
- Does “100% renewable” mean the electricity hitting the server is renewable? Not necessarily. Most hosts, including the ones here, use renewable energy certificates (RECs) or certified procurement programs that offset grid usage rather than guaranteeing every electron is renewable at the point of use. Green-e certification (Kualo) and REC purchases (GreenGeeks) are standard, recognized mechanisms for this, but they’re accounting constructs, not a direct wire from a solar panel to your server.
- Which of these three is cheapest? DreamHost’s Web Hosting Launch plan has the lowest intro and renewal price of the three, but it’s also the one with the weakest documented sustainability claim.
- Is A2 Hosting still a green hosting option? A2 Hosting rebranded to Hosting.com in 2025. Hosting.com’s current site makes no renewable-energy or green-hosting claims, so it’s no longer included in green hosting comparisons like this one.
- Do any of these offer a money-back guarantee? Yes — GreenGeeks offers 30 days, Kualo offers 60 days. DreamHost’s refund terms weren’t independently confirmed from the pages reviewed here; check DreamHost’s terms directly before buying.
