These systems use both wind and solar resources in a complementary way, perfect for sunny and ventilated places.
It is a very compact and cost-effective solution, that incorporate the advantages of both the energy production system.
The main advantages are:
- Night and day optimized production;
- Seasonal optimized production;
- Greater system reliability.
Can be provided complete systems as follow:
- On-grid system, were the produced energy is fed into the network;
- Off-grid system, were the produced energy is stored in a battery bank (excessive one dissipate in a dump load), then used to feed isolate users through a dedicated invertor.
|Wind turbine rated power (W)||600||1000||2000||3000||5000|
|Wind turbine max power (W)||750||1500||3200||4000||7000|
|Blades rotor diameter (m)||2.5||2.8||3.2||4||5|
|Rated speed (rpm)||500||400||350||320||260|
|Starting torque (Nm)||0.34||0.4||0.8||2.5||4.5|
|Generator type||Direct drive PMG||Direct drive PMG||Direct drive PMG||Direct drive PMG||Direct drive PMG|
|Generator materials||Al. body + Nd-Fe-B magnets||Al. body + Nd-Fe-B magnets||Al. body + Nd-Fe-B magnets||Al. body + Nd-Fe-B magnets||Al. body + Nd-Fe-B magnets|
|Start wind speed (m/s)||3||3||3||3||3|
|Rated wind speed (m/s)||8||10||10||10||10|
|Working wind speed (m/s)||3-25||3-25||3-25||3-25||3-25|
|Max. design wind speed (m/s)||40||40||40||50||50|
|Protection method||Tail vane autofurling + PMG||Tail vane autofurling + PMG||Tail vane autofurling + PMG||Tail vane autofurling + PMG||Tail vane autofurling + PMG|
|Total PV power (W)||400||1000||1000||2000||5000|
|Single panel power (W)||200||250||250||200||200|
|Solar panels quantity||2||4||4||10||25|
|Connection||In parallel||2 panels in series, then 2 groups in parallel||2 panels in series, then 2 groups in parallel||10 pcs in series||5 panels in series, then 5 groups in parallel|
|Solar panel Efficiency (%)||12.45||12.15||12.15||12.45||12.45|