Admin Request for Inspection REA Solar Mini Grid
| Application for | REA Solar Mini-Grid Project |
|---|---|
| REA Code | REA-NEP-MG |
| REA LOT Number | 0290 |
| REA-NEP-MG | PBG |
| Blank | Akure |
| Register as | Corporate |
| NEMSA Certificate Number | CC/CEIF/PR/00609 |
| First Name | Joseph |
| Last Name | Ojo |
| Position | CBO |
| Phone | +234 8054016128 |
| info@a4tintegrated.com | |
| Address |
27b Olumoroti Jaiyesimi Street, Gbagada Phase 2 |
| State | Lagos |
| Company Name | A4&T Power Solutions Limited |
| Company Email | info@a4tintegrated.com |
| Company Phone | 07057788920 |
| Tax Registration Number | 20022603-0001 |
| Address |
27b Olumoroti Jaiyesimi Street, Gbagada Phase 2 |
| State | Lagos |
| Name of the Village/Community | FAGBO |
| State | Ondo |
| Local Government Area | Ondo East |
| Number of Inhabitants | 6500 |
| GPS Coordinates | 7.099532, 4.968311 |
| Site Address/Detail Description |
Fagbo Community |
| Activities | Business Activity, Educational Facility, Residential |
| Total Solar PV Installed (kWp) | 89.6 |
| Total Solar PV Energy Produce Per Day (kwh) | 262.08 |
| Total Storage Capacity (kwh) | 160kWhr |
| Total Load/Energy Requirement (kWh) | 209.77 |
| Storage Technology/Manufacturer | Lithium |
| Type of Coupling (AC/DC) | DC |
| Generator Rated Power (kVA) | 100 |
| Year of Construction | 2023 |
| Fuel Type | Diesel |
| Generator Model/Manufacturer | Perkins UK |
| Operation | Automatic |
| Date of Installation of Mini-Grid | January 14, 2023 |
| Date of Application | March 20, 2023 |
| Mini-Grid Owner (Full Name) | A4&T Power Solutions Limited |
| Phone | 08054016128 |
| info@a4tintegrated.com | |
| Manufacturer | Jinko |
| Model | JKM400M-6RL3-V |
| Technology | Monocrystalline |
| STC power (Wp) | 400 |
| Number of Cells | 144 |
| MPPT Current | 88A |
| MPPT Voltage | 1100V |
| Module catalogue # | 10 |
| Number Series | Parallel | 18 |
| Total Power (Wp) | 89600 |
| Fuse (A) | 250A |
| Surge Protection Device | 20KA |
| Converter Catalogue | 0 |
| Cable cross-section | 10mm2 |
| Manufacturer | Juststandout |
| Model | JSO12048165 |
| Technology | PV INVERTER |
| Rated Power | 12000 |
| Rated Voltage | 650V |
| Rated Current | 27A |
| Manufacturer | Felicity |
| Model | LPBF 48300 |
| Technology | LiFePO4 |
| Cell Voltage (V) | 48 |
| Battery Voltage | 48 |
| C10 Capacity | 57.6 |
| Charge Voltage | 51.2 |
| Module Catalogue # | LPBF 48300 |
| Number Series | Parallel | 2/1 |
| Total C10 capacity [kWh] | 15 |
| Fuse rating [A] | 250 |
| Date of cell production | December 23, 2021 |
| Date of installation | March 14, 2023 |
| Cable cross-section [mm²] | 50mm2 |
| PV Generator | Expected open circuit voltage [V] |
| String Number | 1 |
| Value | 727.5V |
| PV Generator | Measured open circuit voltage [V] |
| String Number | 1 |
| Value | 582V |
| PV Generator | Expected load circuit voltage [V] |
| String Number | 1 |
| Value | 625.5V |
| PV Generator | Measured load circuit voltage [V] |
| String Number | 1 |
| Value | 562.95 |
| PV Generator | Expected short circuit current [A] |
| String Number | 1 |
| Value | 10.36A |
| PV Generator | Measured short circuit current [A] |
| String Number | 1 |
| Value | 8.16A |
| PV Generator | Measured module temperature [°C] |
| String Number | 1 |
| Value | 25.0 |
| PV Generator | Expected power output [kW] |
| String Number | 1 |
| Value | 6000W |
| PV Generator | Measured power output [kW] |
| String Number | 1 |
| Value | 4593.67 |
| Inverter/Charge Controller | General visual inspection observations |
| String Number | 1 |
| Reference | Ok |
| Inverter/Charge Controller | Inverter protection settings programmed to local requirements? |
| String Number | 1 |
| Reference | Done |
| Inverter/Charge Controller | Means of isolating the inverter been provided on the AC side? |
| String Number | 1 |
| Reference | Available |
| Inverter/Charge Controller | All Inverters/Charge controller operating correctly? |
| String Number | 1 |
| Reference | Ok |
| Inverter/Charge Controller | Isolating and switching devices been connected such that PC installation is wired to the “load” side and the public supply to the “source” side? |
| String Number | 1 |
| Reference | Ok |
| Inverter/Charge Controller | Inverter/charge controller protection settings and installer details displayed on site? |
| String Number | 1 |
| Reference | Available |
| Battery Storage | General visual inspection observations |
| String Number | 1 |
| Reference | ok |
| Battery Storage | Wiring properly done without visual deficits |
| String Number | 1 |
| Reference | Done |
| Battery Storage | Tightening torque of all screws to connectors to the batteries and in between the cells of the batteries is according to the equipment manufacturer’s recommendations |
| String Number | 1 |
| Reference | Done |
| Battery Storage | Safety measures for the respective types of batteries applied |
| String Number | 1 |
| Reference | Done |
| Battery Storage | Cell voltage |
| String Number | 1 |
| Reference | 44V |
| Battery Storage | Deep discharge protection, over-charge protection and temperature monitoring installed and functional |
| String Number | 1 |
| Reference | Available |
| Battery Storage | Cell temperature |
| String Number | 1 |
| Reference | 25 |
| Battery Storage | Number of full cycles calculated by the monitoring system (if applicable) |
| String Number | 1 |
| Reference | 6000 |
| General Safety/Security | General visual inspection observations |
| String Number | 1 |
| Reference | ok |
| General Safety/Security | Inverter protection settings programmed to local requirements? |
| String Number | 1 |
| Reference | Done |
| General Safety/Security | Means of isolating the inverter been provided on the AC side? |
| String Number | 1 |
| Reference | Available |
| General Safety/Security | Isolating and switching devices been connected such that PC installation is wired to the “load” side and the public supply to the “source” side? |
| String Number | 1 |
| Reference | Available |
| General Safety/Security | All Inverters/Charge controller operating correctly? |
| String Number | 1 |
| Reference | Ok |
| General Safety/Security | Inverter/charge controller protection settings and installer details displayed on site? |
| String Number | 1 |
| Reference | Ok |
| Official Letter of Request | https://nemsa.gov.ng/wp-content/uploads/formidable/67/Letter-for-Inspection-Request-NEMSA-1.pdf |
| PV System | https://nemsa.gov.ng/wp-content/uploads/formidable/67/PV-System-SLD-Technical-Specification-1.pdf |
| Charge Controller or Grid-tie Inverter | https://nemsa.gov.ng/wp-content/uploads/formidable/67/PV-Inverter-and-Battery-System.pdf |
| Combiner Boxes | https://nemsa.gov.ng/wp-content/uploads/formidable/67/COMBINER-BOX-1.pdf |
| Battery System | https://nemsa.gov.ng/wp-content/uploads/formidable/67/BATTERY-SYSTEM-CONFIGURATION.docx-1.pdf |
| Earthing & Surge Protection System | https://nemsa.gov.ng/wp-content/uploads/formidable/67/Earthing-System-Surge-Protection.pdf |
| User ID | Joseph Ojo |