Solinteg OGT
The Solinteg OGT is a solar inverter range from Solinteg with 12 models. Rated AC output 5 kW – 25 kW. Listed and verified: VDE-AR-N 4105. Sold in Germany.
Specifications
- Rated AC output
- 5 kW – 25 kW
- Models in this range
- 12
What the Solinteg OGT does
A solar string inverter turns the direct current from a rooftop array into grid-quality alternating current for the home, and feeds what the home does not use into the grid. The Solinteg OGT range spans 5 kW to 25 kW of AC output, suiting arrays of about 5–6.5 kWp at the small end and 25–32.5 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 4,500 to 22,500 kWh a year, assuming a conservative 900 kWh per kWp. For the smallest model, that is worth €347 a year fed into the grid at 7.70 ct per kWh, and up to €1,665 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
- Solar inverter
- Brand
- Solinteg · China
- Category
- Home Solar & Hybrid Inverters
- Sold in
- Germany
- Listed in
- ZEREZ (FGW, Germany)
Models (12)
| Model | AC output |
|---|---|
| OGT-5K | 5 kW |
| OGT-6K | 6 kW |
| OGT-8K | 8 kW |
| OGT-8K-P | 8 kW |
| OGT-10K | 10 kW |
| OGT-10K-P | 10 kW |
| OGT-12K | 12 kW |
| OGT-12K-P | 12 kW |
| OGT-15K | 15 kW |
| OGT-15K-P | 15 kW |
| OGT-20K | 20 kW |
| OGT-25K | 25 kW |
Certifications
| Certification | Market | Status | Reference | Valid until |
|---|---|---|---|---|
| VDE-AR-N 4105 | Germany | ✓ Verified 20 October 2026 | A3 50618247 0001 |