Case Study 1 :- Replacement of 30 HP low efficient cooling tower pump with new customised energy efficient pump in Automobile industry , Pune

In one of the automobile industry in Pune, 3 nos. of cooling tower pump were running to meet the cooling requirement of injection moulding machines. In audit, it has been observed that, all three pumps running with very low system efficiency. A new pump energy efficient pump designed by PowerTech Energy Solutions is installed to match the system flow and head requirement. A saving of 60.8% is achieved in this project. Details of the same is shown below

Parameter Before After
Pump Type Centrifugal Monoblock Centrifugal Monoblock
Application Cooling Tower Pump Cooling Tower Pump
Flow 18 lps 18 lps
Total Head 34 mtr 34 mtr
Power Consumption 24 kW 9 kW
Daily Running Hrs 24 24
Monthly Working Days 25.5 25.5
Daily Energy Consumption 576 kWh 216 kWh
Daily Energy Savings 360 kWh
Monthly Energy Savings 9180 kWh
% Savings 60.8%
Electricity Rate 7.5 Rs/ Unit
Monthly Cost Savings 0.68 Lakh
Investment Rs.7.5 Lakh
Payback Period 11 Months
Case Study 2 :- Implementation of energy saving program at Residential society in Mumbai

About Energy Saving Project

PowerTech Energy Solutions implemented the energy saving project in Aug.2016 at Ajmera Pristine CHSL. All conventional lights and low efficient pumps have been replaced with new energy efficient system to reduce the electricity bill of society. From Aug. 16 to Sept. 18, total energy and rupees saved is 82073 units and 10.2 Lakh respectively. It contributes reduction of 67 Tonnes of CO2 in 25 months. Below is the summary of project

Parameter Before After
System Conventional lighting & pumping system Energy efficient lighting & pumping system
Monthly average energy consumption 14500 units 11343 units
Monthly average electricity bill in Rs. 1.71 Lakh 1.31 Lakh
Average monthly energy savings 3157 units
Average monthly energy savings 40,000.00
% Savings 21.80%
Avg. monthly CO2 emission reduction 2.6 Tonnes