Enphase HEMS

About Enphase

Enphase Energy (Fremont, California) makes microinverters: each panel gets its own IQ8 unit of about 300–330 VA, connected through an IQ Gateway. The AC-coupled IQ Battery 5P adds storage in 5 kWh steps, and everything is monitored in the Enphase App (Enlighten). Its monitoring app is Enphase App / Enlighten.

What is a Home Energy Management System?

A HEMS (Home Energy Management System) helps you get the most out of your solar installation. It monitors your PV production in real-time and automatically steers connected devices like EV chargers, heat pumps, and smart plugs to maximize self-consumption.

With Zerofy as your Enphase HEMS, you can:

• Monitor real-time solar production and home consumption
• Optimize self-consumption through intelligent device control
• Save on electricity bills with dynamic tariff integration
• Track your energy independence and CO₂ savings

Key Features

What Enphase offers on its own

Before connecting Enphase to Zerofy, it helps to know what Enphase offers on its own:

• EV charging: Enphase sells its own IQ EV Charger 2, shipping in 14 European markets since March 2025, with a Green Charging mode that uses only surplus solar and automatic 1-/3-phase switching, so charging can start from about 1.38 kW. Third-party chargers can be controlled via OCPP 1.6J through the IQ Energy Router (up to two chargers), but only models on Enphase’s supported list.
• Heating: The IQ Energy Router+ (IQ Energy Router plus Energy Meter and SG Ready Relay) controls one SG Ready heat pump. It only uses SG Ready states 2 (normal) and 3 (recommended on), and Enphase publishes wiring guides for Daikin Altherma 3, Vaillant aroTherm plus and iDM.

How It Works

1. Connect your Enphase system – Zerofy connects to your system through the Enphase cloud: you log in with your Enphase Enlighten credentials and Zerofy reads PV production, meter (consumption) and battery data.
2. Add your devices – Connect your EV, charger, heat pump, or smart plugs
3. Enable Autopilot – Let Zerofy automatically optimize for solar self-consumption
4. Track your savings – Monitor your energy independence and cost savings

Step-by-step guide for Enphase

Why Choose Zerofy for Enphase HEMS?