Altenergy LTH
The Altenergy LTH is a hybrid inverter range from Altenergy with 3 models. Rated AC output 16 kW – 24 kW. Listed and verified: VDE-AR-N 4105. Sold in Germany.
Specifications
- Rated AC output
- 16 kW – 24 kW
- Models in this range
- 3
What the Altenergy LTH 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. The Altenergy LTH range spans 16 kW to 24 kW of AC output, suiting arrays of about 16–20.8 kWp at the small end and 24–31.2 kWp at the large end, as installers commonly size the panels up to 30% above the inverter's rating.
In Germany, arrays of the same size produce about 14,400 to 21,600 kWh a year, assuming a conservative 900 kWh per kWp. For the smallest model, that is worth €1,109 a year fed into the grid at 7.70 ct per kWh, and up to €5,328 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
- Altenergy
- Category
- Home Solar & Hybrid Inverters
- Sold in
- Germany
- Listed in
- ZEREZ (FGW, Germany)
Models (3)
| Model | AC output |
|---|---|
| LTH-8 | 16 kW |
| LTH-10 | 20 kW |
| LTH-12 | 24 kW |
Certifications
| Certification | Market | Status | Reference | Valid until |
|---|---|---|---|---|
| VDE-AR-N 4105 | Germany | ✓ Verified 20 October 2026 | 44 799 26 406749 - 351 |