Directorate of Solar Photovoltaic Systems

1 MWp Grid Interactive Rooftop SPV System

In tune with international trend, Integral University has installed 1 MWp Rooftop Grid Interactive Solar Power Plant as per Solar Energy Corporation of India (SECI) guidelines & specifications. For SPV grid interactive system, available roof area on the building is used for setting up solar PV plants. Rooftop solar PV systems are easy to install & maintain, have long life and are modular in nature. The excess unused electricity generated here is fed back to transmission grid. Apart from approx. 30% revenue saving, the plant avoids around 1400 tons of carbon dioxide annually and reduces emissions from grid power and backup diesel generators.

Solar Generation & Avoided CO₂ – Overview

Solar Generation Units (kWh)	2022	2021	2020	2019	2018	Grand Total
Solar Generation Units (kWh)	15 Lakh	14.4 Lakh	15 Lakh	14.8 Lakh	12.3 Lakh	7.1 Million
Avoided CO₂ (Tons)	1528	1462	1522	1495	1248	7256 Tons

Expected Solar Generation (25 Years) – Around 35 Million Units
Expected Avoided CO₂ (25 Years) – 36 K Tons
(Central Electricity Authority, CEA)

Sub-Plants Breakup

Location	Capacity (kWp)	Modules (320 Wp)	Inverters
Block-B (Academic Block-I)	200	720 Nos.	66 kVA (3 Nos.)
New Girls Hostel	150	460 Nos.	50 kVA (3 Nos.)
Block-F (Civil Block)	110	417 Nos.	66 kVA (1 Nos.), 25 kVA (1 Nos.), 20 kVA (1 Nos.)
Block J (Medical Phase II)	110	343 Nos.	50 kVA (2 Nos.)
Block H (Medical Phase I)	100	400 Nos.	25 kVA (4 Nos.)
Block E (BNLT Block)	90	340 Nos.	66 kVA (1 Nos.), 25 kVA (1 Nos.)
Residential Block	80	240 Nos.	50 kVA (1 Nos.), 30 kVA (1 Nos.)
Block C (Library)	70	220 Nos.	50 kVA (1 Nos.), 20 kVA (1 Nos.)
Old Girls Hostel	60	180 Nos.	50 kVA (1 Nos.)
Block D (NLT A Block)	40	120 Nos.	50 kVA (1 Nos.)

Sub Plant Solar Generation	2023	2022	2021	2020	2019
Block B (Academic Block I)	302655	307020	291705	306793	304139
Block F (Academic Block II)	181724	187089	176649	185780	181209
Block E (BNLT Block)	153141	156251	149612	160256	142098
Block H (Medical Phase I)	169559	173690	168163	149193	173344
Old Girls Hostel	89566	78489	75593	80128	79221
Block D (NLT Block)	64840	52718	51145	53976	53736
Residential Block	100342	104144	98709	107939	107351
Block C (Library Block)	101111	92733	89086	95926	93862
New Girls Hostel	193719	202689	195196	207485	201646
Block J (Medical Phase II)	138606	146426	140724	148783	141711
Total Solar Units Generation	1495263	1501249	1436582	1496259	1478317
(All units in kWh)