Zenera AI Alternative: TL;DR
Zenera AI is the energy-trading and battery-optimization layer behind Columbus Energy's "rachunek za 0 zł" (zero-bill) offer. It is sold as part of a Columbus PV + battery + Columbus Intelligence package, with a 36-month zero-bill guarantee that is tied to the contract terms.
Zerofy is a brand-independent cloud HEMS: it works with the PV system, battery, inverter, EV, charger, and heat pump you already own, adds AI Autopilot optimization on Polish dynamic and G12/G13 tariffs, and is available across Europe – with a white-label platform for installers and energy providers.
What Zerofy and Zenera AI Have in Common
AI-Driven Optimization
Both forecast PV production and prices and steer the home battery automatically.
Dynamic Tariffs
Both charge when electricity is cheap and use or discharge when it is expensive.
Mobile App
Production, consumption, and battery status monitoring on your phone.
Where Zerofy Stands Out
| Zerofy | Zenera AI (Columbus Energy) | |
|---|---|---|
| Who can use it | Anyone – works with your existing installation, regardless of installer | Sold as part of a Columbus Energy PV + battery + Columbus Intelligence package |
| Hardware requirement | None – software-first cloud HEMS, start right after download | Columbus Intelligence system and communication modules in the hybrid inverter |
| Inverter & battery brands | Broad multi-brand support (FoxESS, Deye, SolaX, Growatt, Solis, Sungrow, Huawei, GoodWe, SMA, Fronius and many more) | Hardware supplied and selected by Columbus; third-party compatibility not published |
| EV brands | 28 brands connected directly via the car's cloud + OCPP chargers | EV charger control mentioned; no brand list published |
| Heat pump brands | 11 brands | Heat pump integration mentioned; no brand list published |
| Appliance support | Miele appliances and smart plugs | Smart outlets |
| System configuration | Flexible: with or without PV, battery, or meter | Requires PV + battery installed by Columbus |
| Tariffs | All TOU and dynamic tariffs (G11, G12, G12w) plus net-billing feed-in tariffs (RCE, RCEm) | Columbus tariffs |
| Prosumer deposit (depozyt prosumencki) | Planned | Not published |
| Commercial model | End-user licenses suited for PME 2 subsidies, distributed through selected Polish installers | 36-month zero-bill guarantee, conditional on the regulations (consumption limits, correct operation), then month-to-month |
| Availability | Many European countries, 6 languages (incl. Polish), multiple currencies | Poland (with CZ/SK/UA Columbus markets) |
| Analytics | Detailed energy/cost analytics per device + CO₂ analysis | Production, consumption, and efficiency statistics; anomaly detection |
| White-label | Full-stack cloud white-label platform with installer backend, marketing integrations, and API | Not offered – Zenera is a Columbus-branded consumer bundle |
Key Advantages
Open, brand-independent
- Zerofy connects to the inverter, battery, EV, charger, and heat pump you already have – no need to buy a Columbus package
- 28 EV brands and 11 heat pump brands vs unpublished device lists for Zenera
- Works with or without a battery, PV system, or smart meter
- Keep your freedom to switch installer or energy supplier at any time
Transparent economics
- Zerofy's savings go 100% to you – no 50/50 profit split on energy trading
- No 36-month commitment and no "zero bill" conditions on annual consumption limits
- End-user licenses suited for PME 2 subsidies, available through selected Polish installers
- All TOU and dynamic tariffs (G11, G12, G12w) plus net-billing feed-in tariffs (RCE, RCEm)
International Availability
- Zerofy is available in many European countries; Zenera is a Poland-centric Columbus offer
- 6 languages including Polish, German, English, Dutch, and Estonian
- Country-specific tariffs and currencies
White-Label for Installers and energy providers
- Zenera is exclusive to Columbus; Zerofy lets any installer or energy provider launch their own branded HEMS
- Detailed installer backend, fleet monitoring, and integrations with marketing tools (e.g., Klaviyo, Mailchimp)
- Multi-tenant and single-tenant options plus a HEMS and DER API
Ready to try a smarter HEMS?
See the difference for yourself – start free today.
Try Zerofy Free White-Label for Installers