HagerEnergy Flow R3 - XEM1200
The HagerEnergy Flow R3 - XEM1200 is a hybrid inverter from HagerEnergy. Rated AC output 12 kW. Listed and verified: VDE-AR-N 4105. Sold in Germany.
Specifications
- Rated AC output
- 12 kW
What the HagerEnergy Flow R3 - XEM1200 does
A hybrid inverter runs both the solar array and a home battery: it supplies the home from the panels first, stores the surplus and draws on the battery when the sun goes down. With 12 kW of AC output, the HagerEnergy Flow R3 - XEM1200 suits an array of about 12–15.6 kWp, as installers commonly size the panels up to 30% above the inverter's rating.
In Germany, an array of the same size produces about 10,800 kWh a year, assuming a conservative 900 kWh per kWp: worth €832 a year fed into the grid at 7.70 ct per kWh, and up to €3,996 used at home instead of buying power at 37.0 ct.
Estimates. Electricity prices: BDEW Strompreisanalyse, autumn 2026; Bundesnetzagentur, EEG feed-in tariffs from 1 August 2026.
Product details
- Product type
- Hybrid inverter
- Brand
- HagerEnergy
- Category
- Home Solar & Hybrid Inverters
- Sold in
- Germany
- Listed in
- ZEREZ (FGW, Germany)
Models (1)
| Model | AC output |
|---|---|
| Flow R3 - XEM1200 | 12 kW |
Certifications
| Certification | Market | Status | Reference | Valid until |
|---|---|---|---|---|
| VDE-AR-N 4105 | Germany | ✓ Verified 20 October 2026 | A3 50727169 0001 |