Kontron Solar StecaGrid
The Kontron Solar StecaGrid is a solar inverter range from Kontron Solar with 17 models. Rated AC output 1.5 kW – 10 kW. Listed and verified: VDE-AR-N 4105. Sold in Germany.
Specifications
- Rated AC output
- 1.5 kW – 10 kW
- Models in this range
- 17
What the Kontron Solar StecaGrid 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 Kontron Solar StecaGrid range spans 1.5 kW to 10 kW of AC output, suiting arrays of about 1.5–2 kWp at the small end and 10–13 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 1,350 to 9,000 kWh a year, assuming a conservative 900 kWh per kWp. For the smallest model, that is worth €104 a year fed into the grid at 7.70 ct per kWh, and up to €500 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
- Kontron Solar
- Category
- Home Solar & Hybrid Inverters
- Sold in
- Germany
- Listed in
- ZEREZ (FGW, Germany)
Models (17)
| Model | AC output |
|---|---|
| StecaGrid 1511 | 1.5 kW |
| StecaGrid 2011 | 2 kW |
| StecaGrid 3011 | 3 kW |
| StecaGrid 3011_2 | 3 kW |
| StecaGrid 3213 | 3.2 kW |
| StecaGrid 3611 | 3.6 kW |
| StecaGrid 3611_2 | 3.6 kW |
| StecaGrid 4013 | 4 kW |
| StecaGrid 4213 | 4.2 kW |
| StecaGrid 4611_2 | 4.6 kW |
| StecaGrid 5011_2 | 4.6 kW |
| StecaGrid 5013 | 5 kW |
| StecaGrid 5513 | 5.5 kW |
| StecaGrid 6013 | 6 kW |
| StecaGrid 7013 | 7 kW |
| StecaGrid 8513 | 8.5 kW |
| StecaGrid 10013 | 10 kW |
Certifications
| Certification | Market | Status | Reference | Valid until |
|---|---|---|---|---|
| VDE-AR-N 4105 | Germany | ✓ Verified 20 October 2026 | U20-0278, U21-0434, U21-0043, U21-0044, U21-0435, U21-0436 |