Best RETScreen Alternatives in 2026
Updated
20 apps from energy management software ranked against RETScreen on the same published basis.
- 1RETScreen vs Enertiv
- 2RETScreen vs Honeywell Forge
- 3RETScreen vs KERO
- 4RETScreen vs Spacewell
- 5RETScreen vs Arcadia Platform
- 6RETScreen vs EnergyCAP
- 7RETScreen vs ABB Nsight
- 8RETScreen vs Johnson Controls OpenBlue Net Zero
- 9RETScreen vs PowerHud
- 10RETScreen vs Siemens Building X
- 11RETScreen vs Wia
- 12RETScreen vs FTW
- 14RETScreen vs BEMServer
- 15RETScreen vs CIM PEAK
- 16RETScreen vs EnergyElephant
- 17RETScreen vs OpenBlue Central Utility Plant Optimization
- 18RETScreen vs OpenEMS
- 19RETScreen vs EcoStruxure IT
- 20RETScreen vs Verdigris
- 21RETScreen vs Rockwell Automation Finite Scheduler
RETScreen alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Enertiv | 6.5 | Free plan | Free | Android, API, iOS, Web |
| 2 | Honeywell Forge | 5.8 | No | — | Android, API, iOS, Linux, Mac, Web, Windows |
| 3 | KERO | 5.6 | No | — | Android, API, iOS, Web |
| 4 | Spacewell | 5.6 | No | — | Android, API, iOS, Web |
| 5 | Arcadia Platform | 5.5 | No | — | API, Web |
| 6 | EnergyCAP | 5.5 | No | — | API, Web |
| 7 | ABB Nsight | 5.4 | No | — | API, Web |
| 8 | Johnson Controls OpenBlue Net Zero | 5.4 | No | — | Web |
| 9 | PowerHud | 5.4 | No | — | API |
| 10 | Siemens Building X | 5.4 | No | — | Android, API, iOS, Linux, Mac, Web, Windows |
| 11 | Wia | 5.4 | No | — | API, Web |
| 12 | FTW | 5.3 | No | — | Web, Linux |
| 14 | BEMServer | 5.2 | No | — | Web |
| 15 | CIM PEAK | 5.2 | No | — | Web |
| 16 | EnergyElephant | 5.2 | No | $7.30/mo | Android, API, iOS, Web |
| 17 | OpenBlue Central Utility Plant Optimization | 5.2 | No | — | Web |
| 18 | OpenEMS | 5.2 | No | — | Web |
| 19 | EcoStruxure IT | 5.1 | No | — | Android, iOS, Web |
| 20 | Verdigris | 5.1 | No | — | Web |
| 21 | Rockwell Automation Finite Scheduler | 5.0 | No | — | — |
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Questions about RETScreen alternatives
What is the best alternative to RETScreen?
Enertiv, number 1 in energy management software with a score of 6.5 out of 10. The others here: Honeywell Forge, KERO, Spacewell and 16 more.
What is the best free alternative to RETScreen?
Enertiv is the best-ranked alternative with a free plan. 1 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.