| WIND | SOLAR |
| Windmill working 24 hrs in 365 days your return investment quickly coming windmill only |
Solar panels 9 to 12 hrs per day running.easyly damaged. |
| No more space required | more space required |
| long life | short life |
| windmill after 40 years can be used scrap (MS copper we mostly used you can make it scrap). | Solar panels 10 to 15 years only working. That panel no scrap only wasted after 15 years |