Altenergy EZ1D
The Altenergy EZ1D is a microinverter from Altenergy. Rated AC output 1.8 kW. Listed and verified: VDE-AR-N 4105. Sold in Germany.
Specifications
- Rated AC output
- 1.8 kW
What the Altenergy EZ1D does
A microinverter sits behind one to four panels and converts their output on the roof, so shade or a fault on one panel does not pull down the rest of the array. With 1.8 kW of AC output, the Altenergy EZ1D suits an array of about 1.8–2.3 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 1,620 kWh a year, assuming a conservative 900 kWh per kWp: worth €125 a year fed into the grid at 7.70 ct per kWh, and up to €599 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
- Microinverter
- Brand
- Altenergy
- Category
- Home Solar & Hybrid Inverters
- Sold in
- Germany
- Listed in
- ZEREZ (FGW, Germany)
Models (1)
| Model | AC output |
|---|---|
| EZ1D | 1.8 kW |
Certifications
| Certification | Market | Status | Reference | Valid until |
|---|---|---|---|---|
| VDE-AR-N 4105 | Germany | ✓ Verified 20 October 2026 | U24-0072, U24-0073 |