renewable energy production divided by total energy usage per year
Roi Et Rajabhat University has Inverter system and electricity system which control by the Provincial Electricity Authority. All the electricity generated by the university had the prevent flowing back.
.
| No | Renewable Energy | Production (in kWh) |
| 1 | Solar Power | 16 |
| 2 | Wind Power | 10 |
| 8 hr / 30 day / 9 month | ||
| Total | 56160 |
56160 kwh2263200 (Electricity usage)100%=2.48%
