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WELCOME
TO
PRESENTATION
ON
DEMAND SIDE MANAGEMENT
BESCOM
1
WHAT IS DEMAND SIDE MANAGEMENT?
2
• Demand Side management is a mechanism to influence customer’s
CAPABILITY and WILLINGNESS to reduce electricity consumption.
• Demand Side Management is a utility program aiming to fine-tune
consumers’ energy consumption pattern, according to the utility’s
energy production and distribution capacity.
• Demand-side management (DSM) programs consist of the planning,
implementing, and monitoring activities of electric utilities that are
designed to encourage consumers to modify their level and pattern of
electricity usage.
• Demand side management relies on a combination of using high
efficiency equipment and efficient use of electricity through good
operating practice.
• Demand Side Management (DSM) is the implementation of policies
and measures which serve to control, influence and generally reduce
electricity demand. DSM aims to improve final electricity-using
systems, reduce consumption, while preserving the same level of
service and comfort.
3
OBJECTIVES OF DSM
1: Reliability and Stability DSM provides enhanced reliability to the energy system by reducing
overall demand through energy efficiency and by reducing peak demand
through dispatchable programs.
It also reduces transmission and distribution costs relative to a supply side
resource
DSM increases diversity of energy sources
2: Low Cost/Affordability
The cost of DSM is technology specific and varies relative to other supply side resources
Dispatchable DSM programs can be called when their cost is lower than alternative market purchases
Cost-effective resource planning can ensure that DSM is only procured up to the point where it is cheaper than supply alternatives
DSM can also help low-income customers reduce their energy costs
4
Types of DSM Programs
All three reduce energy consumption (kWh) and peak
demand (kW), however, emphasis differs
- Energy Efficiency – emphasis is on reducing overall energy
consumption and also peak demand over several years.
- Peak Load Management – emphasis is on reducing peak demand
consistently over a season.
- Demand Response – emphasis is on reducing peak demand for
short periods of time for a few days during the year.
5
CFL Purchase Options
Consumers can purchase CFL directly from suppliers or on a
monthly installment basis paid through BESCOM electricity bills
Benefits derived
Estimated that about 1.75 Lakhs additional CFLs were sold during the
scheme implementation
About 100% increase in sales to the previous period
Reduction in residential demand to an extent of 10.46MW.
Pilot encouraged formulation of Bachat Lamp Yojana in the country.
It enforced manufacturers to give one year warranty to the customers. It is also
initiated for bringing in regulation stipulating power factor of 0.85 for CFLs.
1. BESCOM EFFICIENT LIGHTING PROGRAM (Pilot Project
2005-06) under USAID in Bangalore city:
DSM ACTIVITIES IN BESCOM
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2. BESCOM EFFICIENT IRRIGATION PUMP SETS PROGRAM (BEIPP)-
(Pilot Project 2005-06):
Innovative BEIPP scheme supported by International Copper
Promotion Council (India) (ICPCI) and launched.
• The official suppliers were(selected through tender)
• M/s Kirloskar Brothers Ltd
• M/s KSB Pumps Ltd
• M/s Crompton Greaves Ltd
• 1074 Energy Efficient IP Sets were sold under the scheme.
DSM ACTIVITIES IN BESCOM
7
Implementation of Government Order dated 13.11.2007 for use of
CFLs / Solar Water Heaters / Building codes monitored and also
several circulars were issued for mandatory use of Solar Water
Heating System.
Mandatory use of CFLs / T-5 tube lights in BESCOM offices.
BESCOM has made mandatory to install Solar Water Heating
systems for new connections without which service is not being
given to such new connections.
Circulars and instructions have been issued to the field officers to
educate and bring in awareness about the advantage of installing
Solar Water Heating systems.
3. Solar Water Heaters:
DSM ACTIVITIES IN BESCOM
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The public are being enlighten on this in various forums especially in
Janasamparka Sabhas, Customer meets etc., We have also instructed
the Meter Readers and the Linemen who are visiting the customer
premises during the meter readings and while attending to the customer
complaints to explain about the advantages of Solar Water Heating
systems in the form of saving energy and consequential reduction in the
electricity bills.
Solar Water Heaters:
We have issued strict directions to the field officers to adhere to the
notifications issued regarding mandatory use of Solar Water Heating
systems by the customers as per the guidelines of Government of
Karnataka.
DSM ACTIVITIES IN BESCOM
9
No. of Solar Water Heating Systems installed during:
2008-09 : 6187
2009-10 : 47218
2010-11 : 52491
2011-12 (Upto Dec-11) : 35718
Total number of Solar Water Heating Systems existing are
2,43,841 with 18,28,808 sq.mtr of solar area.
Solar Water Heaters:
DSM ACTIVITIES IN BESCOM
10
• M/s. Centre for Sustainable Development were engaged for
bringing in awareness among residential / commercial customers for
adopting of Energy Efficient methods in their daily lifestyle as a
pilot in Brigade Road, M.G. Road, Residency Road and Halasur.
• About 1601 customers have participated in this project.
• M/s CSD have submitted the final report and the results are
encouraging which indicate a saving of an average 8-10% of energy
by all participating customers in this scheme.
• This pilot is the first of its kind in India conducted by a public
utility using an NGO.
DSM ACTIVITIES IN BESCOM
4. Lifestyle change approach to Best Energy Conservation
Practices- a pilot by M/s CSD :
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• M/s ENZEN Global Solutions, an ESCO is engaged for replacement of
existing IP sets in Doddaballapura on 11 KV feeders under USAID
- WENEXA. This ESCO Agriculture Demand Side Management model
was designed by us in association with USAID-PA Consulting.
• BESCOM is able to successfully establish a system of appointing ESCO
and has been awarded with “National Power Award-2009” under
category “ENERGY EFFICIENCY, CONSERVATION AND
DEMAND SIDE MANAGEMENT” for Agriculture Demand Side
Management initiative.
• This pilot is the first of its kind in India to undertake Agriculture
Demand Side Management under ESCO model.
• 280 Energy Efficient Pump sets have been replaced .
• Energy Savings : 0.8Mu from April 2011 to December 2011.
DSM ACTIVITIES IN BESCOM
5. Agriculture Demand Side Management, WENEXA-USAID
WENEXA WENEXA
WENEXA-This project was taken up on a Pilot basis in
Doddaballapura sub division for improving the Energy
Efficiency of pump sets through an ESCO model
under USAID assisted programme.
This project is agricultural DSM project, wherein four
feeders in Doddaballapura sub division were selected
and the WENEXA project implemented through an
ESCO (Energy Saving Company) at no cost basic to
BESCOM. 280 Nos. of existing pump sets have been
replaced by high energy efficient pump sets on the 4
feeders. Success- It is seen that there is a Energy
Savings varying from 1.08 Lakhs to 2.07 Lakhs units
per month from the 280 nos. of high efficiency Pump
sets installed under the project.
Using Energy efficient irrigation pump sets according
to requirement would save 25% electricity.
13
• Bachat Lamp Yojana, a scheme to promote CFLs in place of
incandescent lamps under CDM project announced by MoP, GoI.
• Maximum of 4 CFLs per customer to be distributed. Each
CFL to be distributed at a cost of Rs. 15/-.
• The difference amount of CFL cost to be obtained by the
implementing agency through CDM in the form of trading CERs.
• M/s. HPL Electric & Power Pvt. Ltd. Has been entrusted for two rural
Circles namely Bangalore Rural and Kolar covering 4 districts. Work is
under progress.
• 37,01,368 CFLs are distributed (during 2011) in Bangalore Rural and
Kolar O&M circles through M/s. HPL Electric & Power Pvt. Ltd. For
9.71 lakh.
• BESCOM has entrusted Bachat Lamp Yojana scheme in Bangalore City,
South circle to M/s. Energy Efficiency Services Limited, a joint venture
company of Public Sector Undertakings of Ministry of Power,
Government of India for distributing above 10 lakh house holds.
6. Bachat Lamp Yojana Scheme:-
DSM ACTIVITIES IN BESCOM
Bachat Lamp Yojana:
(BLY)
BLY scheme has been implemented in Kolar and
Bangalore Rural Circles under which 37,01,368
CFL’s of 11watts and 18watts were distributed to
9,70,758 households in the above two Circles.
These lamps were replacement for existing
Incandescent lamps of 40watts and 60watts.
Using Compact Fluorescent Lamp (CFL)instead of Incandescent
Bulb would result in the following savings:
Bachat Lamp Yojana:
(BLY)
Type of bulb Incandescent Bulb Compact Fluorescent
Lamp (CFL)
Prescribed Watts 80 11
Daily usage in hours 4 4
Electricity consumption per
month 9.6 units/month 1.32 units/month
Bill amount per month, assuming
Rs 5.00/- per unit Rs 48/- Rs 6.6/-
Monthly savings - - Rs 41.4/-
Yearly savings - - Rs 496.8/-
Approximate Life time savings 1000 hours 6000- 8000 hours
Replacement of Copper Chokes by
electronic ballast
BESCOM as undertaken replacement of Copper
chokes in Fluorescent tubes by energy efficient
electronic ballast through M/s. KEONICS a State
Government undertaking
As on Sep – 2012 we have replaced 3,755 copper
ballast by electronic chokes in various BESCOM
building at a cost of Rs. 47.67 lakhs.
The replacement of copper chokes in all BESCOM
buildings by Nov – 2012.
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• Various NGOs / Corporations got involved in saving of Energy
Efficient / DSM measures :
- BBMP
- NGOs
- Industrial / Commercial Advertisers
- Out door advertising agencies for hoardings
- Commercial Establishments
• Energy Auditing of BESCOM Corporate Office done by
M/s. Centre for Sustainable Development, Bangalore. It is in the
process of implementation.
• Use of Electronic Ballasts: At first instance, BESCOM has initiated
a programme to replace all conventional copper wound chokes by
Electronic Ballasts in all office of BESOM by November-2011.
DSM ACTIVITIES IN BESCOM
Energy savers for Air Conditioners
It is proposed to install energy savers for air
conditioners in all BESCOM buildings through
M/s. KEONICS a State Government
undertaking.
The energy saver equipment so provided to air
conditioners will save about 40% of energy
consumed.
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• Coordinated with M/s. KREDL for promotion of various Energy
Efficient / DSM methods in the State.
- Through Working Group on Energy Conservation.
- National Energy Conservation Day observed.
- Pilot Solar Street lighting initiated.
• Earth Hour observed by all the employees of BESCOM in offices
and their residences. Public were also requested to participate.
• A Workshop on DSM measures conducted through M/s ISLE.
DSM ACTIVITIES IN BESCOM
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8. Involvement of BBMP:- BBMP was requested to reduce energy consumption in street lights, hoardings
and parks etc.
To switch ON the street lights just at the dusk i.e. 6.30 pm and
switch OFF just before the sunrise i.e. by 5.30 am.
To switch OFF lights (except for security lighting) in parks and
gardens immediately after exit of public in the evenings i.e. by
8.00 pm.
To take action for reduction of 50% of power in respect of
hoardings, boards and advertising illuminations.
Make provision for dimmers, for street lights and put them on 3
phases in such a manner that alternative street lights are ON in
different phases with a facility to switch off the lights whenever
required.
To switch off 1/3rd of the street lights on high masts after
10.00pm.
Response: Good
DSM ACTIVITIES IN BESCOM
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9. Involvement of Hoardings and Advertising Agencies:
To Switch OFF illumination on hoardings not given
to the clients.
Switch OFF illumination after 10.00 pm.
Reduce 1/3rd of the illumination.
To use LEDs for illumination.
Response: Good
DSM ACTIVITIES IN BESCOM
Bus Branding Advertisements on BMTC buses
Bus Branding (Advertisements)
as a media on BMTC Buses in
Bangalore City on Energy Savings
can be effectively used for Energy
Saving Campaign especially
messages on driver’s back seat
and passenger in selected routes
of BMTC Buses.
This type of media publicity that
is Branding on BMTC Buses will
help in conserving energy as:
70% common public use the bus
for transportation.
Bus Branding
Advertisements on BMTC buses
The energy saving advertisements
on drivers and passenger’s back
seat will easily draw commuter’s
attention which will very effective.
There is sufficient time for the
passengers to view the display on
energy saving aspects in the bus.
This type of branding on energy
savings in BMTC buses could be
cost effective as the cost for
about for 100 buses in various
routes could be around Rs.6.0 lakhs per month.
22
10. Involvement of Commercial Establishments:
To reduce lighting illumination by 25%.
Non usage of more decorative lights.
To reduce Air conditioning.
Stoppage of downward escalators.
To reduce hoarding lights.
To reduce lights in car parking area and passage
area.
Response: Good
DSM ACTIVITIES IN BESCOM
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• “Vidhyuth Jagruthi Yojane” an awareness program introduced for Higher
Primary & High school children to bring in awareness among the children who
in-turn communicate this in their families.
• A booklet with information of Electricity Generation, Transmission,
Distribution, Regulators and Energy Conservation methods was distributed
among the children.
• An objective and pick and speak test were conducted after a week and cash
prizes awarded for the top three students in both the test.
11. VIDHYUTH JAGRUTHI YOJANE
DSM ACTIVITIES IN BESCOM
Vidyuth Jagruthi
Yojana in Schools
Vidyuth Jagruthi Yojana in Schools
Vidyuth Jagruthi Yojana in Schools - Agency taking up this project has to impart Energy saving/ conservation activities/knowledge to the high school children for a period of two year. The agency will be compensated by measured energy savings documented from the energy saved of student’s residential RR no. records compared to the last year consumption of the same RR no. The efforts put up by the agency in this regard should result in at least 300 units savings per year per student residential RR no. BESCOM would pay percentage of energy saved shown and recorded for the period of 1 year. The agency is free to adopt innovative ways of teaching the students on Energy Savings and the results which are measurable will be considered.
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• Awareness brought in on :
Necessity of energy saving and energy
conservation.
Benefit of using energy efficient appliances
Use of CFLs/ LEDs
Use of Solar Water Heaters.
Do’s and Don’ts
Climate change – reduction of Carbon print.
12. Awareness Program:
DSM ACTIVITIES IN BESCOM
26
• Communication Modes Utilized:
Advertisements in Newspapers, Magazines, Souvenir etc.
On Hoardings, Bus shelters.
Jingles in Doordarshan, AIR, Big FM etc.
Posters, Pamphlets, Brochures, Car Stickers etc.
Street plays in 400 villages across BESCOM.
20 Minute documentary film developed and displayed in
Rural areas through Department of Information, GOK.
Janasamparka sabhas.
Interaction meetings etc.
Awareness Program:
DSM ACTIVITIES IN BESCOM
Pedal Generator
This is a Renewable Energy System utilizing the human resources to produce green energy.
Pedal electrical Power Generator with storage batteries to provide power supply to rural area in small villages.
The recharging of batteries after use, by pedaling willing consumers.
Option a 12v, 12AH, battery which can be charged in two hours with pedal generators.
We can use one signal 10watts, CFL bulb for 2 hours per day and 7days (total 14 hours).
Pedal Generator
Solar Roof Tops Solar Roof Tops
BESCOM intends to go in for
generation of power through
Solar PV Roof Tops to an
extend of about 10 MW,
spread over several individual
Roof Tops through an
aggregator (ESCO) model on
gross metering basis (11kV).
Community Portal Community Portal- BESCOM
does not have an Interactive
Community Portal (ICP) for
consumers to voluntarily
participate in the said
activities of BESCOM. To
promote specific DSM
initiative viz., Peak Load
Reduction in specific areas of
BESCOM and to measure
consumer participation
specifically feeders catering to
Individual industries
(Dedicated Feeders).
By studying the interactive
response from the respective
individual consumers
(individual or otherwise),
BESCOM will be able to
monitor their load and DSM
measures they would be
adopting to save Energy at
consumer level.
Tips to Conserve Energy Tips to Conserve Energy
Switch off lights and electrical appliances when not in use.
Make maximum use of sunlight, it is free. Avoid use of artificial light during day time.
Use energy saving tube lights/compact fluorescent lamps in place of incandescent lamps.
Keep bulbs and tubes clean to get brighter light.
Use low wattage lamps for corridors and other less important areas.
Do not keep refrigerator door open unnecessarily.
Avoid use of decorative and concealed lighting.
Use air conditioner and climate control equipment very sparingly.
Turn off all lights other than security lights when building is not occupied
Use solar water heaters.
Use wiring of proper size. Do not use wires with many joints or loose joints.
Using Energy efficient irrigation pump sets according to requirement would save 25% electricity.
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THANK YOU