Streetlight Energy Saving

Recurring Saving/ Benefits (Mar-2021)

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Department / Activity Gross Energy Saving/ Benefits per annum Reduction in Greenhouse Gases Emission
(Tonnes / Annum)
GWH Rs. In Lakh
Water Supply System 19.62 998.52 16,481
Streetlight System 13.20 647.60 11,089
Other Service & Utilities 0.84 56.21 710
Net Wind Power Generation (32.4 MW) 72.00 4550.00 60,480
Net Solar Power Generation (6 MWp) 7.35 530.00 6,174
Bio-Gas Based Power Generation (4.6 MWe) 6.20 359.10 35,464
Total 119.22 7141.43 130,398
EE Measures 33.67 1702.33 28,280
RE Measures 85.55 5439.10 102,118

Cumulative Saving/ Benefits (up to 2020-21)

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Department / Activity Gross Energy Saving/ Benefits per annum Reduction in Greenhouse Gases Emission
(Tonnes / Annum)
GWH Rs. in Cr.
Water Supply System 227.00 106.80 190,680
Streetlight System 109.00 43.50 91,560
Other Service & Utilities 9.90 6.85 8,316
Net Wind Power Generation (32.4 MW) 479.00 278.00 358,100
Net Solar Power Generation (6 MWp) 30.00 21.60 25,200
Bio-Gas Based Power Generation (4.6 MWe) 79.00 43.40 451,800
Total 933.90 500.15 1,125,656
EE Measures 345.90 157.15 290,556
RE Measures 588.00 343.00 835,100

Summary of Energy Conservation Activities (2001-02 to 2020-21)

Sr. No. Imp | FY Month Brief Description of Activity Department Type EA Done Energy Saving (KWH/ annum) Energy Saving Amount Investment Made (Rs.)
1 2002-03 Aug-Sep 02 Rationalisation of Contract Demand Hydraulic EBMS   - 552,336.00 70,000.00
2 2002-03 Jan-03 Conversion of 19,570 Nos. of Conventional FLL in Energy Efficient FLL Streetlight In-house EA   1,537,528 4,996,965.00 8,708,650.00
3 2002-03 Feb-03 Onwards Policy to Install New FLL with Electronic Ballast & Hi-lumen Lamp (Continuous) Streetlight In-house EA   1,191,853 3,873,522.00 -
4 2003-04 Apr-03 Decrease the CD of HWW Hydraulic EBMS   - 382,200.00 40,000.00
5 2003-04 Apr-03 PF Improvement through Thyristor Based APFC Panel (Dumbhal WDS) Hydraulic EBMS   - 183,644.00 198,500.00
6 2003-04 May-03 Installation of LED Based Traffic Signals Traffic In-house EA   92,308 300,000.00 1,567,000.00
7 2003-04 Jun-03 Reduction of CD at Pandesara & Althan WDS Hydraulic EBMS   - 689,400.00 85,000.00
8 2003-04 Dec-03 Improvement of Pump Efficiency at SWW Hydraulic In-house EA   40,979 176,210.00 -
9 2003-04 Jan-04 Switching "OFF" Streetlights During Low Traffic Period Streetlight In-house EA   1,538,462 5,000,000.00 750,000.00
10 2003-04 Mar-04 Reduction of CD at Sardar Smruti Bhavan Varachha Zone External EA 2003-04 - 54,305.00 -
11 2004-05 Apr-04 Improvement of PF through Installation of Thyristor Based APFC Panel at Umarwada WDS Hydraulic External EA 2003-04 - 227,174.00 225,000.00
12 2004-05 Jun-04 Coating of 1 No. of pump at HWW Hydraulic External EA 2003-04 19,465 85,645.00 80,040.00
13 2004-05 Jun-04 Increase in Contract Demand at Joganinagar WDS Hydraulic External EA 2003-04 - 86,213.00 40,000.00
14 2004-05 Jun-04 Improvement of Average PF (Except Energy Auditor's Suggestions) HT Services (SMC) In-house EA   - 1,294,463.00 900,000.00
15 2004-05 Jul-04 Change in UGT Filling Route at Dumbhal WDS Hydraulic In-house EA   4,048,564 16,375,227.00 1,367,191.00
16 2004-05 Jul-04 Improvement of PF through Installation of Thyristor Based APFC Panel at Katargam WDS Hydraulic External EA 2003-04 - 308,578.00 225,000.00
17 2004-05 Aug-04 Installation of 4 Nos. of New Pump Sets at Khatodara WDS Hydraulic External EA 2003-04 178,200 801,900.00 1,466,700.00
18 2004-05 Aug-04 Installation of 1 No. of New Pump Sets at HWW Hydraulic External EA 2003-04 20,404 89,776.00 366,650.00
19 2004-05 Aug-04 Installation of LED Based Traffic Signals Traffic In-house EA   184,615 600,000.00 3,133,000.00
20 2004-05 Oct-04 Improvement of PF through Installation of Thyristor Based APFC Panel at Main Office Building Central Zone External EA 2003-04 - 151,296.00 198,000.00
21 2004-05 Jan-05 Replacement of Impeller for 1 No. of Pump  at HWW- Old Booster House Hydraulic External EA 2003-04 62,250 273,901.00 91,000.00
22 2004-05 Jan-05 Replacement of Impeller & Bowl Assembly for 1 No. of Pump at HWW- Raw Water Hydraulic External EA 2003-04 109,925 483,670.00 373,480.00
23 2005-06 Apr-05 Improvement of PF through Installation of Thyristor Based APFC Panel at Indoor Stadium Indoor Stadium External EA 2003-04 - 146,642.00 352,000.00
24 2005-06 Aug-05 Installation of 9 Nos. of New Pump Sets at KWW Hydraulic External EA 2003-04 1,439,820 5,758,407.00 9,600,000.00
25 2005-06 Sep-05 Change in UGT Filling Route for Khatodara & Athawa WDS from RWW Hydraulic In-house EA   2,134,375 8,537,500.00 4,637,538.00
26 2007-08 Jul-07 Change in UGT Filling route (Partial) for Udhana & Pandesara WDS from KWW Hydraulic In-house EA   551,287 2,232,712.00 4,532,414.00
27 2007-08 Sep-07 Installation of Appropriate Pump Sets at Frechwell-1 & 2, Old Booster House at SWW & Jackwell of Head Water Works (Approx.) and Khatodara WDS bypass to fill UGT of ALT WDS Hydraulic External & In-house EA 2003-04 2,341,513 10,050,012.00 13,765,367.00
28 2007-08 Jul-07 Trimming of Impeller of 4 pump sets at Umra (N) SPS Drainage External EA 2005-06 76,317 303,360.00 150,000.00
29 2008-09 Aug-08 Installation of 4 Nos. of New Pump Sets at Khatodara SPS Drainage External EA 2003-04 199,644 897,998.00 6,780,730.00
30 2008-09 Dec-08 Switching "OFF" Filtration Plant during non-usage hours at Rustampura Swimming Pool Swimming Pool In-house EA   46,828 281,157.00 -
31 2008-09 Jan-09 Bypass of Overhead Tank & repairing of Zero Velocity Valve on Overhead Tank to distribute water in Pandesara Industries Hydraulic In-house EA   1,004,854 5,132,952.00 900,000.00
32 2009-10 Apr-09 Full Bypass of Khatodara WDS to Transmit water from Katargam Water Works to Pandesara & Udhana WDS Hydraulic In-house EA   1,494,897 7,250,250.00 6,000,000.00
33 2010-11 Sep-10 Installation of Energy Conservation Feeder Pillar based on Central Voltage Reduction Method (17 nos.) Streetlight In-house EA   273,580 1,094,320.00 3,133,653.00
34 2013-14 Mar-13 Replacement of 14 Nos. of 300 HP & 5 Nos. of 150 HP HSCF pumps along with NRVs & SVs at Katargam, Umarwada & Khatodara WDS Hydraulic External EA 2008-09 1,053,682 6,978,132.00 12,105,526.00
35 2014-15 Apr-13 Use of Efficient Pump sets normally at Vesu-2 WDS Hydraulic External EA 2011-12 20,000 87,000.00 -
36 2016-17 Dec-16 Replacement of existing Fluorescent luminaires with LED luminaires under DSM by TPL (5,670 Nos.) Offices DSM-GERC-TPL   244,944 1,592,136.00 100,000.00
37 2016-17 Mar-17 Water Transmission from Dindoli WW to Pandesara WDS (Water Qty. 30 MLD) Hydraulic In-house EA   77,100 501,000.00 500,000.00
38 2016-17 Mar-17 Water Transmission from New French well at SWW to HWW instead of SWW-IW-WTP to HWW (8 Pump Sets) Hydraulic In-house EA   1,174,295 7,632,910.00 20,000,000.00
39 2017-18 Aug-17 Replacement of inefficient old pump sets at SWW & Dumbhal water distribution stations (23 Nos.) Hydraulic In-house EA   1,336,612 9,375,000.00 34,354,190.00
40 2017-18 Aug-17 Replacement of inefficient old pump sets at Khatodara, Athawa, Joganinagar & Pandesara water distribution stations (42 Nos.) Hydraulic External EA 2013-14 1,513,388 9,156,000.00 47,395,710.00
41 2017-18 Aug-17 Replacement of inefficient old HSCF pump sets at Head Water Works with New Efficient VT Pumps & IE3 Motors (9 Nos.) Hydraulic In-house EA   999,078 6,444,100.00 23,467,000.00
42 2017-18 Nov-17 Replacement of total 81,695 nos. of Fluorescent & HPSV/ MH luminaires with LED luminaires under ESCO concept through Energy Efficiency Services Ltd. (EESL) Streetlight In-house EA   7,220,000 41,515,000.00 87,305,000.00
43 2017-18 Mar-18 Use of LED luminaires instead of Fluorescent luminaires & HPSV/MH luminaires (Total 19,243 Nos.) Streetlight In-house EA   1,440,000 8,280,000.00 55,954,000.00
  Total           33,666,767 170,233,013.00 350,918,339.00
        Hydraulic     19,620,688 99,851,849.00 181,886,306.00
        Streetlight     13,201,423 64,759,807.00 155,851,303.00
        Others     844,656 5,621,357.00 13,180,730.00
        Total     33,666,767 170,233,013.00 350,918,339.00
        EBMS     - 1,807,580.00 393,500.00
        In-house EA     26,387,215 130,893,288.00 257,209,636.00
        External EA     4,693,095 25,889,997.00 79,449,836.00
        Others     2,586,457 11,642,148.00 13,865,367.00

Benefits of Use of Renewable Energy Sources (From Apr-2003 to Feb-2021)

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Department/ Activity Total Installed Capacity till
Feb-2021
Gross Energy Saving/ Benefits (Including GBI applicable) Reduction in Greenhouse Gases Emission
(Tonnes)
GWH Rs. In Cr.
Net Wind Power Generation 32.40 MW                        479.00                        278.00                      358,100
Bio-Gas Based Power Generation 4.60 MW                          30.00                          21.60                  25,200
Solar Power Generation 6.00 MW                          79.00                          43.40                      451,800
Total 43.00 MW                        588.00                        343.00                      835,100

EE Measures & Energy Consumption Summary

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Particulars GWH (2020-21)
Energy Purchased from Discoms 278.10
Biogas Energy Generated at Site 7.10
Energy Used from SPPs 3.70
Total Energy Consumed 288.90
EE Measures 33.67
EC without EE Measures 322.57
Energy Savings in %age 10.44%