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Energy Saving Summary

Summary of Energy Conservation Activities (2001-02 to 2012-13)

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Sr. No. Month Brief Description of Activity Department Type Type Energy Saving (KWH/ annum) Energy Saving Amount (Rs./annum) Investment Made (Rs.)
1 Apr-02 Improvement of PF at Dumbhal, Umarwada & Athawa WDS Hydraulic ECM EBMS ----- 118,679.00 0.00
2 Aug-Sep 02 Rationalisation of CD Hydraulic ECM EBMS ----- 552,336.00 70,000.00
3 Jan-03 Conversion of Conventional FLL Vs Energy Efficient FLL Street Lighting ECM In-house Energy Audit 1,537,528 4,996,965.00 8,708,650.00
4 Apr-03 Decrease the CD of HWW Hydraulic ECM EBMS ----- 382,200.00 40,000.00
5 Apr-03 PF Improvement through Thyristor Based APFC Panel (Dumbhal WDS) Hydraulic ECM EBMS ----- 183,644.00 198,500.00
6 May-03 Extension of Load Development Benefit at Pandesara & Althan WDS Hydraulic ECM EBMS ----- 1,968,322.20 0.00
7 May-03 Installation of LED Based Traffic Signals Traffic ECM In-house Energy Audit 92,308 300,000.00 1,567,000.00
8 Jun-03 Reduction of CD at Pandesara & Althan WDS Hydraulic ECM EBMS ----- 689,400.00 85,000.00
9 Dec-03 Improvement of Pump Efficiency at SWW Hydraulic ECM In-house Energy Audit 40,979 176,210.00 0.00
10 Jan-04 Switching "OFF" Streetlights During Low Traffic Period Street Lighting ECM In-house Energy Audit 1,538,462 5,000,000.00 750,000.00
11 Mar-04 Reduction of CD at Sardar Smruti Bhavan Varachha Zone ECM External Energy Audit ----- 54,305.00 0.00
12 Apr-04 Improvement of PF through Installation of Thyristor Based APFC Panel at Umarwada WDS Hydraulic ECM External Energy Audit ----- 227,174.30 225,000.00
13 Jun-04 Coating of 1 No. of pump at HWW Hydraulic ECM External Energy Audit 19,465 85,645.00 80,040.00
14 Jun-04 Increase in Contract Demand at Joganinagar WDS Hydraulic ECM External Energy Audit ----- 86,213.00 40,000.00
15 Jun-04 Improvement of Average PF (Except Energy Auditor's Suggestions) HT Services (SMC) {PF Rebate} ECM In-house Energy Audit ----- 1,294,463.00 900,000.00
16 Jul-04 Change in UGT Filling Route at Dumbhal WDS Hydraulic ECM In-house Energy Audit 4,048,564 16,375,227.00 1,367,190.88
17 Jul-04 Improvement of PF through Installation of Thyristor Based APFC Panel at Katargam WDS Hydraulic ECM External Energy Audit ----- 308,578.30 225,000.00
18 Aug-04 Installation of 4 Nos. of New Pump Sets at Khatodara WDS Hydraulic ECM External Energy Audit 178,200 801,900.00 1,466,700.00
19 Aug-04 Installation of 1 No. of New Pump Sets at HWW Hydraulic ECM External Energy Audit 20,404 89,776.00 366,650.00
20 Aug-04 Installation of LED Based Traffic Signals Traffic ECM In-house Energy Audit 184,615 600,000.00 3,133,000.00
21 Oct-04 Improvement of PF through Installation of Thyristor Based APFC Panel at Main Office Building Central Zone ECM External Energy Audit ----- 151,296.00 198,000.00
22 Jan-05 Replacement of Impeller for 1 No. of Pump  at HWW- Old Booster House Hydraulic ECM External Energy Audit 62,250 273,901.30 91,000.00
23 Jan-05 Replacement of Impeller & Bowl Assembly for 1 No. of Pump at HWW- Raw Water Hydraulic ECM External Energy Audit 109,925 483,669.90 373,480.00
24 Apr-05 Improvement of PF through Installation of Thyristor Based APFC Panel at Indoor Stadium Indoor Stadium ECM External Energy Audit ----- 146,642.00 352,000.00
25 Aug-05 Installation of 9 Nos. of New Pump Sets at KWW Hydraulic ECM External Energy Audit 1,439,820 5,758,407.00 9,600,000.00
26 Sep-05 Change in UGT Filling Route for Khatodara & Athawa WDS from RWW Hydraulic ECM In-house Energy Audit 2,134,375 8,537,500.00 4,637,538.00
27 Jul-07 Change in UGT Filling route (Partial) for Udhana & Pandesara WDS from KWW Hydraulic ECM In-house Energy Audit 551,287 2,232,712.00 4,532,413.78
28 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 ECM External & In-house Energy Audit 2,341,513 10,050,012.00 13,765,366.70
29 Jul-07 Trimming of Impeller of 4 pump sets at Umra (N) SPS Drainage ECM External Energy Audit 76,317 303,360.00 150,000.00
30 Aug-08 Installation of 4 Nos. of New Pump Sets at Khatodara SPS Drainage ECM External Energy Audit 199,644 897,998.00 6,780,730.00
31 Dec-08 Switching "OFF" Filtration Plant during non-usage hours at Rustompura Swimming Pool Swimming Pool ECM In-house Energy Audit 46,828 281,157.00 0.00
32 Jan-09 Bypass of Overhead Tank to distribute water in Pandesara Industries Hydraulic ECM In-house Energy Audit 1,004,854 5,132,952.00 900,000.00
33 Apr-09 Full Bypass of Khatodara WDS to Transmit water from Katargam Water Works to Pandesara & Udhana WDS Hydraulic ECM In-house Energy Audit 1,494,897 7,250,250.00 6,000,000.00
34 Sep-10 Installation of Energy Conservation Feeder Pillar based on Central Voltage Reduction Method (17 nos.) Street Lighting ECM In-house Energy Audit 273,580 1,094,320.00 3,133,653.00
35 Feb-03 Onwards Policy to Install New FLL with Electronic Ballast & Hi-lumen Lamp (Continuous) Street Lighting ECM In-house Energy Audit 1,191,853 3,873,522.40 0.00
            18,587,668 78,671,736.20 69,736,912.36
              2,087,001.20  

Summary of Tariff Related Savings (2001-02 to 2012-13)

Sr. No. Month Brief Description of Activity Department Energy Saving Amount Investment Made (Rs.)
1 Jan-03 Duty & Tariff Rationalisation Traffic 68,400.00 0.00
2 Sep-04 Reduction of Average Billing of Various Services & Reduction of CL at Sarthana Zoo SMC 394,350.00 Rs./ annum 0.00
3 Dec-04 Successfully representing SMC against wrong tariff applied by DGVCL (erstwhile) for HT services of Water Supply & Sewage Disposal System Hydraulic 9,530,000.00 Rs./ annum 40,000.00
Drainage 3,470,000.00 Rs./ annum
4 Apr-06 Concession in Paying Demand Charges for DGVCL's HT Services Hydraulic 1,580,000.00 Rs./ annum 30,000.00
5 Apr-06 Rebate on Electricity Duty of SMIMER-Medical College SMIMER 187,447.69 Rs. 0.00
6 Dec-06 Rebate on Electricity Duty of Sardar Patel Museum Central Zone 296,047.64 Rs. 0.00
7 Feb-07 Rebate on Electricity Duty of SMIMER-Hospital SMIMER 924,000.00 Rs./ annum 0.00
8 Apr-07 Concession in Paying Demand Charges for DGVCL's HT Services Drainage 220,000.00 Rs./ annum 0.00
16,118,350.00 Rs./ annum 70,000.00
551,895.33

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