Admin Request for Inspection REA Solar Mini Grid

Application for REA Solar Mini-Grid Project
REA Code REA-NEP-MG
REA LOT Number NESP/IMAS
REA-NEP-MG PBG
Register as Corporate
NEMSA Certificate Number CC/CEIF/PR/05044
First Name Ayodeji
Last Name Oladeji
Position General Manager
Phone 7055826515
Email ayodeji@vsolaris.com
Address

244/246 Apapa-Oshodi Express Way, Lagos, Nigeria

State Lagos
Company Name VIRTUTIS SOLARIS LIMITED
Company Email info@vsolaris.com
Company Phone 8027931947
Tax Registration Number 1571658
Address

244/246 Apapa-Oshodi Express Way, Lagos, Nigeria

State Lagos
Name of the Village/Community Mile-Four
State Plateau
Local Government Area Langtang South
Number of Inhabitants 2765
GPS Coordinates 8.662080, 9.709324
Site Address/Detail Description

62.5kWp isolated Hybrid Mini-grid in Mile-Four community, Langtang South LGA of Plateau State, distributed via LV distribution network.

Activities Business Activity, Administrative Facility, Educational Facility, Health Care Facility, Residential
Total Solar PV Installed (kWp) 62.5
Total Solar PV Energy Produce Per Day (kwh) 326.85
Total Storage Capacity (kwh) 112
Total Load/Energy Requirement (kWh) 468
Storage Technology/Manufacturer Jinko Solar
Type of Coupling (AC/DC) DC
Generator Rated Power (kVA) 60
Year of Construction 2023
Fuel Type Diesel
Generator Model/Manufacturer TAL-A44-L/CAMDA NEW ENERGY EQUIPMENT CO., LTD (Cummins)
Operation Automatic
Date of Installation of Mini-Grid March 28, 2025
Date of Application September 14, 2025
Mini-Grid Owner (Full Name) VIRTUITIS SOLARIS LIMITED
Phone 8064075280
Email ayodeji@vsolaris.com

Manufacturer Jinko Solar
Model JKM425N-54HL4
Technology Mono-Crystalline
STC power (Wp) 425
Number of Cells 108
MPPT Current 14.15
MPPT Voltage 38.3 VDC

Module catalogue # Array 1 to Array 3
Number Series | Parallel 21 | 2
Total Power (Wp) 17,850
Fuse (A) 32
Surge Protection Device Type II | Un=1000VDC | Uc= 1200VDC | In=20kA | Imax=40kA | Up=3.8kV
Converter Catalogue Array 1 to Array 3
Cable cross-section 6 mm. sq.
Module catalogue # Array 4
Number Series | Parallel 21 | 1
Total Power (Wp) 8,925
Fuse (A) 32
Surge Protection Device Type II | Un=1000VDC | Uc= 1200VDC | In=20kA | Imax=40kA | Up=3.8kV
Converter Catalogue Array 4
Cable cross-section 6 mm. sq.

Manufacturer Jinko Solar (Containerized)
Model JKS196K-50H
Technology Hybrid Inverter
Rated Power 50kW
Rated Voltage 400 VAC / 50Hz
Rated Current 72A

Manufacturer Jinko Solar (Containerized)
Model JKS-S245-11P12
Technology LiFePO4
Cell Voltage (V) 3.2 VDC
Battery Voltage 64 VDC
C10 Capacity 192Ah
Charge Voltage 72 VDC

Module Catalogue # 1
Number Series | Parallel 11s | 1p
Total C10 capacity [kWh] 135.16
Fuse rating [A] 600
Date of cell production October 17, 2023
Date of installation March 28, 2025
Cable cross-section [mm²] 150

PV Generator Expected open circuit voltage [V]
String Number Each of the 7 strings
Value 804.3
PV Generator Measured open circuit voltage [V]
String Number Each of the 7 strings
Value 742 VOC
PV Generator General visual inspection observations
String Number All 7 strings
Value Ok

Inverter/Charge Controller General visual inspection observations
String Number Containerized
Reference Ok

Battery Storage General visual inspection observations
String Number Containerized
Reference Ok

General Safety/Security General visual inspection observations
String Number Containerized
Reference Ok
Official Letter of Request https://nemsa.gov.ng/wp-content/uploads/formidable/67/Mile-Four-NEMSA-Letter-of-Request_20August2025.pdf
PV System https://nemsa.gov.ng/wp-content/uploads/formidable/67/Tiger-Neo-JKM410-430N-54HL4-V-F2-EN-1-2.pdf
Charge Controller or Grid-tie Inverter https://nemsa.gov.ng/wp-content/uploads/formidable/67/Jinko-50H-Microgrid-System-min-4.pdf
Combiner Boxes https://nemsa.gov.ng/wp-content/uploads/formidable/67/DC-CMB-U-DEN1834-5.pdf
Battery System https://nemsa.gov.ng/wp-content/uploads/formidable/67/Jinko-50H-Microgrid-System-min-5.pdf
Earthing & Surge Protection System https://nemsa.gov.ng/wp-content/uploads/formidable/67/Indelec-Prevectron-3-TS25-4.pdf
User ID Wilson Ige