Solar Year (6) Review 2022
Energy Efficiency whole year produce energy as record below,
Year Generated(Kwh) TNB Quota(Kwh) Generated Vs TNB Quota,%
2016 10227 10327 99.03%
2017 8883 10275 86.45%
2018 9210 10220 90.12%
2019 6559 10170 64.49%
Payment wise no issue every month payment consider on time. payment made at mid of the month after invoice received. ROI To verify on the ROI as below. up to year 6 recover 75%
remaining 25% will cover back the cost, remaining will be earning.
Estimate another 2 years to fully recover, with each year 14 to 15% ROI.
(n)Year COST Payment ROI
(1)2016 64,212.00 10,874.80 16.94%
(2)2017 64,212.00 9,999.10 15.57%
(3)2018 64,212.00 10,441.10 16.26%
(4)2019 64,212.00 7,754.85 12.08%
(5)2020 64,212.00 5,110.64 7.48%
(6)2021 72,412.00 10,165.98 14.04%
(7)2022 72,412.00 10,221.96 14.12%
up to date 64,568.43 89.17%
Year 5 efficiency drop and require replacement of invertor and maintenance, due MCO only completed the invertor pending maintenance on solar panel. cost RM 8,200 for this maintenance.
Year 6 - did not manage to do solar panel clean up. plan to do in year 7 but not sure how much efficiency will be boost up.
Year 7 - no action done. solar stay as it is, breakeven will happen in year 8, defer 1 year as expected due to break down invertor in year 5.