Hro Energy
8kW On-Grid Solar System ONG8. 9MWh/year
8kW On-Grid Solar System ONG8. 9MWh/year
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ONG8 for medium size houses
- up to 9 MWh - electricity yearly production
- 8,4 kW - solar panels total power
- 8 kW on-grid inverter
Approved by Elektrilevi in accordance with dirictives 2014/35/EU and 2014/30/EU of the European Parliament and of the Council.
What is On-Grid?
This is the best and fastest payback solution for those who want to produce and sell electricity.
On-Grid systems allow you to use electricity from:
- Solar Panels
- Grid
How it works?
- On-Grid system functions in combination with functioning grid electricity
- During a day use required power from solar panels
- Excess could be sold to grid
- At night or during cloudy weather electricity is used from grid
Energy Production simulation data
Location: Tallinn, Estonia
System: 8,4 kW solar panels, 8 kW on-grid inverter
Electricity price: 0,35 EUR/kWh
| Month | Amount | Cost |
| January | 110 kWh | 39 € |
| February | 337 kWh | 118 € |
| March | 860 kWh | 301 € |
| April | 1 146 kWh | 401 € |
| May | 1 346 kWh | 471 € |
| June | 1 310 kWh | 459 € |
| July | 1 396 kWh | 489 € |
| August | 1 112 kWh | 389 € |
| September | 783 kWh | 274 € |
| October | 401 kWh | 140 € |
| November | 117 kWh | 41 € |
| December | 46 kWh | 16 € |
| Total | 8 964 kWh | 3 137 € |
What is included?
1 pcs - On-Grid Inverter Deye 8 kW, SUN-8K-G03
20 pcs - Solar Panels HE-SP420BB
8 pcs - Connector MC4
150m - Wire 4mm
50m - Wire 10mm
