Admin Request for Inspection REA Solar Mini Grid

Application for REA Solar Mini-Grid Project
REA Code REA-NEP-MG
REA LOT Number n/a
REA-NEP-MG PBG
Inspectorate Field Office closest to site location Abuja
Register as Corporate
NEMSA Certificate Number CC/CEIF/PR/04431
First Name Donald
Last Name Ntekim
Other Name Ani
Position Project Manager
Phone 07010459245
Email donald_ntekim_ng_@huskpowersystems.com
Address

Lokogoma, Abuja.

State Federal Capital Territory
Company Name Husk power energy systems
Company Email info@huskpowersystems.com
Company Phone 08097814273
Tax Registration Number 6500209934
Address

836, Idris Ibrahim Crescent Jabi District Abuja FCT

State Federal Capital Territory
Name of the Village/Community Fadama Bauna North
State Nasarawa
Local Government Area Lafia
Number of Inhabitants 800
GPS Coordinates 8.75664 8.753256
Site Address/Detail Description

Fadama-Bauna, 950102, Nasarawa

Activities Business Activity, Health Care Facility, Residential
Total Solar PV Installed (kWp) 50
Total Solar PV Energy Produce Per Day (kwh) 2900
Total Storage Capacity (kwh) 180
Total Load/Energy Requirement (kWh) 1850
Storage Technology/Manufacturer VRLA/Amara Raja
Type of Coupling (AC/DC) DC
Generator Rated Power (kVA) 30
Year of Construction 2022
Fuel Type Diesel
Generator Model/Manufacturer 3445 TCIGM-C2 Powerol by Mahindra
Operation Manual
Date of Installation of Mini-Grid August 18, 2022
Date of Application January 23, 2023
Mini-Grid Owner (Full Name) Husk power systems
Phone 08097814273
Email info@huskpowersystems.com

Manufacturer Longi Solar
Model LR4-72HPH
Technology High efficiency low LID mono perc with half cut technology
STC power (Wp) 450
Number of Cells 144
MPPT Current 11.33
MPPT Voltage 49.6

Module catalogue # LR4-72HPH
Number Series | Parallel 14/2
Total Power (Wp) 12320
Fuse (A) 20
Surge Protection Device 1000vdc, 20kA.
Converter Catalogue N/A
Cable cross-section 4mm (PV to combiner box)

Manufacturer Statcon Energiaa
Model HBD-240-050k-3P-030M2-11-C01
Technology Smart storage solar inverters
Rated Power 50kW
Rated Voltage 240VAC
Rated Current 72.2A

Manufacturer Amara Raja
Model IPI021
Technology VRLA
Cell Voltage (V) 2
Battery Voltage 240
C10 Capacity 24
Charge Voltage 276

Module Catalogue # IPI021
Number Series | Parallel 120
Total C10 capacity [kWh] 180
Fuse rating [A] 160
Date of cell production February 9, 2022
Cable cross-section [mm²] 95
General comments Battery in Good condition

PV Generator Measured open circuit voltage [V]
String Number 1
Value 616
PV Generator Measured open circuit voltage [V]
String Number 2
Value 616
PV Generator Measured open circuit voltage [V]
String Number 3
Value 616
PV Generator Measured open circuit voltage [V]
String Number 4
Value 616
PV Generator Measured open circuit voltage [V]
String Number 5
Value 616
PV Generator Measured open circuit voltage [V]
String Number 6
Value 616
PV Generator Measured open circuit voltage [V]
String Number 7
Value 616
PV Generator Measured open circuit voltage [V]
String Number 8
Value 616

Inverter/Charge Controller General visual inspection observations
String Number 1
Reference Good
Inverter/Charge Controller Inverter protection settings programmed to local requirements?
String Number 1
Reference Good
Inverter/Charge Controller Means of isolating the inverter been provided on the AC side?
String Number 1
Reference Good
Inverter/Charge Controller All Inverters/Charge controller operating correctly?
String Number 1
Reference Good
Inverter/Charge Controller Inverter/charge controller protection settings and installer details displayed on site?
String Number 1
Reference Good

Battery Storage Wiring properly done without visual deficits
String Number 120
Reference n/a
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 120
Reference n/a
Battery Storage Battery inverter or charge controller parameters are properly set (correct system configuration, date and time, control of the load shedding relays, reading of external temperature sensor verified, …)
String Number 120
Reference n/a
Battery Storage Safety measures for the respective types of batteries applied
String Number 120
Reference n/a
Battery Storage Cell voltage
String Number 120
Reference n/a

General Safety/Security General visual inspection observations
String Number 1
Reference Good
Official Letter of Request https://nemsa.gov.ng/wp-content/uploads/formidable/67/Introduction-Letter-NEMSA_Inspection-Sabon-Gida-et-al-2.pdf
PV System https://nemsa.gov.ng/wp-content/uploads/formidable/67/50kWp-SLD-1-3.pdf
Charge Controller or Grid-tie Inverter https://nemsa.gov.ng/wp-content/uploads/formidable/67/solar-off-grid-inverter-statcon-and-utl-3.pdf
Combiner Boxes https://nemsa.gov.ng/wp-content/uploads/formidable/67/datasheet-longi-solar-mono-crystalline-144-cell-India-1-1.pdf
Battery System https://nemsa.gov.ng/wp-content/uploads/formidable/67/Powerstack-Brochure-OCT-2022-1.pdf
Earthing & Surge Protection System https://nemsa.gov.ng/wp-content/uploads/formidable/67/lap-bx-125-ese-lightning-arrester-3.pdf
User ID Donald Ntekim