1
Watershed
Measure and report a company's emissions.
Energy & Environment · official site watershed.com (not linked) · Alternatives
Best Energy & Environment tools in 2026 (24 picks)
24 real Energy & Environment products, chosen and described by LaunchNest editors. Carbon accounting, clean energy, home power, and climate data.
2
Normative
Carbon accounting for businesses.
Energy & Environment · official site normative.io (not linked) · Alternatives
3
Sweep
Carbon and ESG data management.
Energy & Environment · official site sweep.net (not linked) · Alternatives
4
Greenly
Carbon accounting aimed at small and mid-sized companies.
Energy & Environment · official site greenly.earth (not linked) · Alternatives
5
Plan A
Decarbonisation and ESG reporting software.
Energy & Environment · official site plana.earth (not linked) · Alternatives
6
Persefoni
Carbon accounting and climate disclosure platform.
Energy & Environment · official site persefoni.com (not linked) · Alternatives
7
Patch
Buy carbon removal through an API or dashboard.
Energy & Environment · official site patch.io (not linked) · Alternatives
8
Cloverly
Carbon credit purchasing via API.
Energy & Environment · official site cloverly.com (not linked) · Alternatives
9
Sylvera
Ratings and data for carbon credits.
Energy & Environment · official site sylvera.com (not linked) · Alternatives
10
Ecologi
Fund climate projects and tree planting with a subscription.
Energy & Environment · official site ecologi.com (not linked) · Alternatives
11
Aurora Solar
Design and sales software for solar installers.
Energy & Environment · official site aurorasolar.com (not linked) · Alternatives
12
Arcadia
Utility and clean energy data platform.
Energy & Environment · official site arcadia.com (not linked) · Alternatives
13
Palmetto
Home solar and energy services.
Energy & Environment · official site palmetto.com (not linked) · Alternatives
14
Sense
Home energy monitor that spots devices by their power use.
Energy & Environment · official site sense.com (not linked) · Alternatives
15
Emporia
Home energy monitors, smart plugs, and EV chargers.
Energy & Environment · official site emporiaenergy.com (not linked) · Alternatives
16
SPAN
Smart electrical panel for homes.
Energy & Environment · official site span.io (not linked) · Alternatives
17
Base Power
Home batteries that back up the house and support the grid.
Energy & Environment · official site basepowercompany.com (not linked) · Alternatives
18
Electricity Maps
Live carbon intensity of electricity grids worldwide.
Energy & Environment · official site electricitymaps.com (not linked) · Alternatives
19
Climatiq
API for calculating emissions from activity data.
Energy & Environment · official site climatiq.io (not linked) · Alternatives
20
Tomorrow.io
Weather intelligence and forecasting platform.
Energy & Environment · official site tomorrow.io (not linked) · Alternatives
21
Climeworks
Direct air capture of carbon dioxide.
Energy & Environment · official site climeworks.com (not linked) · Alternatives
22
Charm Industrial
Carbon removal by turning biomass into bio-oil.
Energy & Environment · official site charmindustrial.com (not linked) · Alternatives
23
Heirloom
Direct air capture using limestone.
Energy & Environment · official site heirloomcarbon.com (not linked) · Alternatives
24
Rewiring America
Guides and calculators for electrifying your home.
Energy & Environment · official site rewiringamerica.org (not linked) · Alternatives
Rankings are editorial. Logos and trademarks belong to their owners. Browse the full Energy & Environment category.
Questions
What are the best Energy & Environment tools?
LaunchNest editors currently rank Watershed, Normative, Sweep at the top of the Energy & Environment category, followed by 21 more curated products.
How does LaunchNest choose Energy & Environment tools?
Each listing is a real product checked against its official website and described in our own words. The editor's pick comes first, then the newest additions. No placement is paid.
Can I suggest a tool for this list?
Yes. Submit it through the LaunchNest submit form; an editor reviews every submission before it appears.