Enerray’s priority has always been to provide a 360 turnkey service, putting its experience at the client service in order to maximize the investment profitability and minimize any technical risk related to the PV plant installation.
Our EPC service include all the following activities
✓ Engineering : Electrical and Mechanical engineering design with PV Syst program
✓ Procurement : All equipment and tools required for solar plant including safety system
✓ Construction : Site supervision, Project management, EAR insurance
✓ Administration service : Permit authorization process and BOI support
✓ Feasibility analysis : Business investment plan and profitability review
Our mission as O&M contractor with unrivalled set of skills and wide expertise is
✓ Maximizing the availability of the plant
✓ Maximize the overall energy production
✓ Clients satisfaction is our key value
Our O&M service include all the following activities
Preventive Maintenance, help prevent breakdowns and reduce energy yield losses
Corrective Maintenance, repair damage or replace failed components
Condition-Based Maintenance, schedule PM or to head off CM problems by anticipating failures or catching them early
Table showing estimates installation and payback
| Items | Electricity Cost Per Month ( THB ) | Average Capacity per month ( kWp ) | Area for installation ( m2 ) | Budget ( MB ) | Percentage of reduction ( % ) | Return of Investment ( Years ) | Return of Investment ( Years ) |
|---|---|---|---|---|---|---|---|
| 1 | 200,000 | 200 | 1,200 | 5 | 30-40% | 6 | 4 |
| 2 | 200,000 – 500,000 | 200-500 | 1,200-3,000 | 5-12 | 40-50% | 5 | 3.5-4 |
| 3 | 500,000-1,000,000 | 500-1,000 | 3,000-6,000 | 12-21 | 40-50% | 5 | 3 |
| 4 | 1,000,000 | 1,000 | 6,000 | 21 | 40-50% | 3 | 2.8 |
