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Solar Rooftop, Energy Conservation and EV Initiatives
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Presentation Flow
Way Forward
Energy Conservation Initiatives
Electric Vehicles
BYPL Profile
Solar Rooftop Initiatives
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Joint Venture of Reliance Infra. and Govt. of NCT of Delhi (51:49)
Licensed for distribution of power in Central and East Delhi
Public Private Partnership formed by unbundling & privatizing state-owned
Discom in 2002
BYPL is supplying to the most congested area in Delhi with consumer density of 8000 consumer/ Sq KM against
Delhi average of 3700 consumer/Sq KM
About BYPL : Brief Profile
Key Parameters FY19
Area 200 sq KM
Consumers 1.7 million
Peak Load 1561 MW
Annual Energy Requirement 7182 MU
Customer Density 8420 /Sq.Km
T&D Loss 9.3 %
Reliability Index 99.9%
Per capita Consumption 3,900 kWh/year
DistributionTransformers (LVDS)
3,855 nos
2,920 MVA
DistributionTransformers (HVDS)
9,588 nos
258 MVA
SAIFI (HT Level) 0.69
SAIDI (HT Level) 0.60
Solar Rooftop Initiatives
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Solar : 100 GW by 2022
Target Capacity Addition
Framework/ Incentive
Rooftop Solar PV40 GW
Net metering, Feed in Tariff, Capital Subsidy, Interest Subvention, Accelerated Depreciation
Solar Parks20 GW
Feed in Tariff, Accelerated Depreciation, Viability Gap Funding, Bundling of Power
Entrepreneurial20 GW
Feed in Tariff, Capital Subsidy, Interest Subvention, Accelerated Depreciation
Others Canal Tops, CPSU, SPSUs
20 GW
SectorTargeted
Residential
Commercial
Industrial
Institutional
Source: MNRE/TERI
BYPL Solar Journey – At Glance
• BYPL own roof top installation is 350 KWp on there Grid Roofs.
• BYPL Solar Net Meter Journey begins with the DERC Netmetering Guidelines 2014 in Sep 2014.
• After that, BYPL put there feet's in the Solar Roof top Plantsand Installed the First Net Metered Connection in Delhi on 13-1-2015 of 20 KWp.
• BYPL solar Net metering teams was involved in promotingsolar roof top plants in there area by different ways ofcommunication either by Nukkad Natak, Stalls , RWA Meets ,Schools Events and other Expo’s.
• As on date there is a combined capacity of around 19.5 MWfor 349 net metered connections
Initiatives for Promoting Solar Rooftop
• Solar Program for Industrial and Commercial Energy (SPICE):
– BYPL in co-ordination with Deutsche Gesellschaft für Internationale Zusammenarbeit(GIZ) is organising Solar Program for Industrial and Commercial Energy (SPICE) programfor promotion of solar rooftop systems for Industrial and Commercial consumers in thelicensee area.
– The program would be undertaken across the three major DISCOMs i.e., BYPL, BRPL andTPDDL. So far around 1 MW of capacity has been aggregated.
– Objective of SPICE programme is to aggregate interest from the industries from selectedindustrial and commercial clusters of Delhi and facilitate the interested consumers to getthe solar rooftop systems installed.
– The programme will support the C&I consumers to identify an installer and installationprice through a transparent selection process.
• Solar Awareness campaign for BYPL customers:
• As solar roof top gains popularity and new financial schemes are launched, BYPL has identifiedthe need to provide sufficient guidance and awareness to customers for successfulimplementation.
• BYPL would be running awareness campaigns which would involve online tools to helpconsumers gauge their solar potential and further guidance on various options available
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Grid Tied Energy Storage with Solar Roof top
• Four grid tied solar rooftop along with energy storage systemsinstalled at BYPL offices
• The Energy Storage system fed both from the Grid and Solar rooftopgeneration.
• System shall be used for evaluation of energy trading using Blockchain,local backup, DR and for optimizing internal energy consumption etc.
• BYPL partnering to act as a test bed and facilitator for development ofa commercially viable solution which can be widely adopted.
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System
• Four grid tied Li-Ion based Energy Storage along with renewable energySystems would be installed at BYPL offices
• The Energy Storage system would be fed both from the Grid, Solar rooftopsystem and Wind.
• Can operate on islanding mode
• Project would help Leverage renewable power generation for RPO and helpsimulate larger applications for deployment
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Point A:AC, 230V (L-N),
50Hz, 1 phase
Load
Point B:AC, 230V (L-N),
50Hz, 1 phase
4 Battery
Module
Modbus RS-
485
CAN2.0A
Interface box
Inverter
5kVA
Color Control
Monitor
Solar Charge
ControllerSolar Panels
Consumption Trends
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Energy Consumption/Generation
Power reduction from Grid from 38% to 4%
Real Time Analysis
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Consumption Analysis
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Why Installing….
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• BYPL is undertaking this in technical collaboration with Panasonic toestablish case for ESS supported Microgrid application
• Business case would be built through independent evaluation of thesystem and analysis from CEEW
Assessing Case from
• Replacement of DG• Act as a Microgrid (standalone)• Bunch of small ES can act as large
storage• DSM and DR enabler• Simulation case for replicating the
same to MW level• Utility Business case• Case for consumer adoption
Motive
• Managing overloading in LTsystems
• Energy Storage & DERintegration
• Capacity Building• Technical know how and testing
of installed system
Solar PV Port
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• BYPL has partnered with GIZ for installation of 2 kWp plug –
n-play solar PV port with energy storage for residential
customers.
• A pilot installation has been carried out for one of residential
customers in Mayur Vihar area.
• The project supported by MNRE with GIZ acting as
implementation partner. A total of nine sites have been
proposed and are under deliberation for finalisation.
Some of the unique attributes of the system are as below:
High efficiency (bi-facial ) glass-glass module
Quick and easy to install
Sprinkler mechanism for module cleaning
Economies of scale through centralised procurement
through SECI/EESL
Being distributed to DISCOMs as test installation for further
improvement
System capacity : 2 kWp with 6 modules (300-330 Wp
each)
The system would allow local backup which would be fed from the solar generation and
the energy generated would not be fed to the grid. There is a provision for intelligent
controlled for electricity flows (programmable for peak shaving)
BYPL Solar Journey – At Glance
Solar Campaigns
• Solarise New Delhi Campaign:
• BYPL intends to facilitate community-based and on-line residential solarizecampaigns in select localities to help increase the adoption of solar rooftop,community solar and energy efficiency products.
• The campaign would be undertaken on pilot basis which would be scaled up basedon success.
• Solarize New Delhi which is being driven by US Dept of State uses a strategicapproach that integrates the DISCOM as a campaign sponsor by engaging RWAsand entities having over a decade and a half experience United States in runningcommunity based campaigns. These campaigns would be undertaken across thethree major DISCOMs i.e., BYPL, BRPL and TPDDL in Delhi.
• The campaign would involve WeeGreen and SmartPower based on their U.S.experience. The campaign would also involve , Council for Energy, Environmentand Water (CEEW), an Indian not-for-profit research institution which would serveas an on-the-ground advisor to the RWA’s and the other partner organizations,including SmartPower and WeeGreen, in the operationalization of the campaignpilots.
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Solar Campaigns Contd.
Solar Program for Industrial and Commercial Energy (SPICE):
• BYPL in co-ordination with Deutsche Gesellschaft für Internationale Zusammenarbeit(GIZ) is organising Solar Program for Industrial and Commercial Energy (SPICE)program for promotion of solar rooftop systems for Industrial and Commercialconsumers .
• Objective of SPICE programme is to aggregate interest from the industries fromselected industrial and commercial clusters of Delhi and facilitate the interestedconsumers to get the solar rooftop systems installed.
• The programme will support the C&I consumers to identify an installer andinstallation price through a transparent selection process. For this stakeholderworkshops are being organised for awareness and participation.
• So far around 1 MW of capacity has been aggregated
Solar Awareness campaign for BYPL customers:
• BYPL is running awareness campaigns which would involve online tools to helpconsumers gauge their solar potential and further guidance on various optionsavailable
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• Research Oriented Projects for Future Power DistributionModels which would lead to enhanced adoption of renewableenergy (solar-rooftop)
– E- Land Project
– Prosumer Driven Smart Grid – Blockchain P2P Trading
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Research Oriented Projects
E- Land Project : Innovation Norway
Background
• Project E Land ( IntegratedMulti Energy VectorIntegrated System) is beingco-ordinated by InnovationNorway as the projectcoordinator.
• Attempts developing usecases for utility coveringEnergy Islands and integratingvarious energy sources andapplications
• Pilots at 03 Countries and forIndian partners, simulationwill be done based on data bythem
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Prosumer Driven Smart Grid – Blockchain P2P Trading
Background:
• Project part of Smart Grid Innovation Challenge by Dept of Science and Technology ,GoI. Project would explore feasibility and underlying technologies to enable peer topeer power trading using block chain technology
• Project approved for funding of Rs 2.71 cr by GoI under Mission Innovation - SmartGrid Challenge.
Deliverables :
• Development of a robust alternative decentralized mechanism in power trading whichwill facilitate prosumer centered trading between peers which is non-existent today
• Software for peer to peer power trading at granular level with end prosumers whohave various forms of load and generation systems
• Proof of concept for peer to peer power trading between prosumers at a communityor DSO level and demonstrate the behavior of various prosumers and energystakeholders.
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Solar Installations in BYPL Area - > 100 KWp
@ Akshardham
@ Akshardham
@ Rajghat Smriti
Solar Installations in BYPL Area < 100 KWp
@ Delhi Public Library
@ Domestic Consumer
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BYPL Demand Trends for Summer and Winter
Peaking of Rooftop Solar Generation partly
complements /offsets Peak Demand of Discom
during the day
Summer Peak PeriodAfternoon : 02:30 PM to 04:00 PM Evening : 10:00 PM to 12:00 Mid Night
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WinterTrend
Winter Peak PeriodMorning : 09:00AM to 11:00AM Evening : 06:00PM to 07:00PM
Winter Off-Peak PeriodMorning : 02:30 AM to 04:30 AM Evening : 03:30 PM to 04:30 PM
Energy Conservation
IoT based non intrusive consumption monitoring:
IoT based consumption monitoring:
• BYPL has initiated a pilot project wherein high frequency monitoring devices have been installed at one of BSES Yamuna offices to monitor and analyze the office consumption.
• These devices will capture voltage and current data at a high frequency (~ 4 kHz) and send the data live on to a web server.
• Capturing this high frequency data will serve the following objectives:-Monitoring of power quality in detail.-Predict appliance consumption characteristics.-Benchmarking to identify energy saving savings opportunities leading to energy conservation.
Green Division Concept
Green Division Project
Internal Measures
-Solar roof top generation
-Replacement of existing appliances with energy efficient appliances
-Reflective Coatings for reducing AC load
-Water Management
-Waste Management for proper disposal
-Minimizing internal paper usage by evolving efficient division processes
-Introduction of E- Vehicles for operational duties
External Measures
-Awareness Programs
-Demand Side Management
-Maximizing E Bills
-Market place for Energy Efficient Appliances
-Scheme for promotion of Energy Efficient Appliances
-Public EV Charging Facilitation
-Beautification of sub-stations
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Consumer Behaviour Study
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Objectives:
Understand current usage of energy efficient appliances by residential consumers
Create awareness about use of energy efficient appliances and help consumers understand its benefits
Understand the impact of continuous usage tracking and social comparison on energy usage
Understand the impact of financial incentives on adoption of energy efficient appliances
Provide platform for consumers to search and buy efficient products from certified vendors
Primary survey of 600 households Across four residential societies (in
BYPL service area) Questionnaire based door-to-door
survey Random sampling without replacement Household characteristics and
household member details Appliance penetration and Technical
details Appliance usage pattern Electricity consumption Awareness /status of Energy Efficiency Willingness for energy efficient
appliances
Regular RWA interaction
• Awareness camp
Survey data analysis
• Relationship of consumption pattern and household/appliance
characteristics
Number of AC frequently used
Star rating of AC
Number of adult household members
Duration of AC usage
• Willingness of households to replace existing appliance with energy
efficient one
Development of “SustHome” app
Methodology
Proposed outcomes of the Programme
Assessing the energy saving potential by switching over to more efficientappliances for Air Conditioners which remains the energy guzzler in the residentialsector
Assessing the effectiveness of behavioral changes augmented with financialincentives in influencing the energy demand in the residential sector
Understanding consumer perceptions through surveys, regarding theiracceptability and willingness to pay high upfront costs, their perception regardingthe performance and potential energy savings of higher star rated products andthe likely instrument to which they might respond.
Key Features of the Mobile App (SustHome)
• Energy Consumption Tracking
• Social Comparison and Benchmarking
• Energy Savings Recommendations/Tips
• Marketplace for Energy Efficient Products (in Future)
SustHome Mobile App
SustHome Mobile App Contd.
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Sale of Energy Efficient appliances
•More than 21 Lacs ofenergy efficient applianceshave been sold in BYPL areaunder UJALA program(including LEDs, Tube Lights& fans).
• This has helped inreduction of 1.36 Lacs tons(approx.) of CO2 emmission.
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Energy Audit
ESCO meet conducted for BYPL consumers which includes Industrial, Non –Domestic & Domestic consumers. 100 consumers & 50 ESCOs participated inthe workshop
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Awareness Campaigns
BYPL organises Rallies, Campaigns & Nukkad Natak to propogate need & benefit ofEnergy Conservation.
In the last year BYPL has organized 114 Sanjha Prayas programs, 100 Campaignsagainst theft, 350 Nukkad Nataks, Pragati programs – 152 & RWA meets - 6
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Demand Response (DR) : Introduction
Demand Response is a voluntary
program for reduction of instantaneous
power demand
Consumers participate for demand
curtailment when requested by discom
during periods of high system peak
demand or when the system stability
gets jeopardized.
Consumers can be incentivized for
reducing demand during events of
requests for carrying out DR program
Demand Response is an inclusive
program for the consumers, by the
consumers for benefit of society as
a whole
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Achievements under Demand Response (DR) – 2017-18
Event – wise Demand Response achieved (kW)
Pilot DR Event DateTiming
(hours)
DR Achieved
(kW)
First 24.04.17 15:30-16:30 2365
Second 05.05.17 15:30-16:30 1148
Third 15.05.17 22:00-23:00 2152
Fourth 19.05.17 19:00-20:00 3334
Fifth 24.05.17 15:00-16:00 3459
Sixth 26.05.17 22:00-23:00 2152
Seventh 05.06.17 15:30-16:30 1898
Eighth 06.06.17 15:30-16:30 886
Total 17394
Industry-wise break up of total DR Attained (KW)
DR Event
TimingsDR 1 DR 2 DR 3 DR 4 DR 5 DR 6 DR 7 DR 8
Date 24-04-2017 5-5-2017 15-05-2017 19-05-2017 24-05-2017 26-05-2017 5-6-2017 6-6-2017
Event Time Slot 1530-1630 1530-1630 2200-2300 1900-2000 1530-1630 2200-2300 1530-1630 1530-1630
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Serial DateTiming(hours)
DR achieved (kW)OPP
First 05.06.18 15:00-16:00 3510
Second 13.06.18 15:00-16:00 4233
Third 22.06.18 15:00-16:00 1623
Fourth 10.07.18 15:00-16:00 3224
Fifth 10.08.18 12:00-13:00 4646
Sixth 14.08.18 16:00-17:00 3090
Seventh 07.09.18 14:00-15:00 2657
Eighth 12.09.18 17:00 - 18:00 3451
Nineth 17.09.18 17:00 - 18:00 1771
Tenth 24.09.18 11:00-12:00 1751
Eleventh 01.10.18 11:00-12:00 2544
Total 32500
CGHS, 122
Dairy / Plant, 3316
Hospital, 5580
Hotel, 4009Mall, 6541
Office buildings,
8879
Railways, 436
School, 361
Stadium, 3256
Industry-wise break up of total DR Attained (KW)
Achievements under Demand Response (DR) – 2018-19
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Demand Response (DR) timelines
Regulatory approval
A petition drafted with analysis of actual demand-supply data of BSES was submitted to the DERC for approval.
Consumer workshop
A workshop was conducted with participation from close to 20 potential DR participants. The participants were found to be really well informed about DR and the session was very interactive. The participants comprised of consumers from hotel industry, cold storage, dairy, etc.
Survey
Survey of 36 HT consumers was conducted to assess the DR potential, their willingness to participate and type of load which can be s shifted at the time of DR event.
Pilot implementation
BYPL implemented 8 pilot DR during different time of the day.
These events were identified by the SCADA center of BYPL. For each event demand reduction of 1.2 to 3.8 MW was achieved.
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Demand Response (DR) Process Flow
DR Event-Trigger to
act after 3 hrs. of
Intimation for
Demand Response
Information of DR
thru Watsapp, Skype,
e-mail, telephone
and othersocial
media to performs.
DR
Participants
.
.
.
.
.
Other BYPL Departments
System Operations
Analyze demand and supply; forecast the need for DR event
On Line Monitoring of Demand Reduction thru data coming
from meter
DR Event
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DR – Suggested measures for demand reduction
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DR @ WhatsApp (1/2)
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DR @ WhatsApp (2/2)
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BEE Capacity Building program under DSM
• BYPL was included in the DSM capacity building program for discoms in Sep'18through a tripartite MoU
• The MOU was signed by BEE, BYPL and SDA( EE&REM)
• Under the program PwC, who is the Project Management Consultant (PMC), hasprovided manpower support of one technical & one financial consultant.
• It will develop Approach and Methodology for Load Survey, Load Research, LoadStrategies and development of DSM Action Plan for each DISCOM.
• Around 40 nos officials of of BYPL have been rained as master trainer on DSM andEnergy Efficiency
• BYPL responsibility will mainly be facilitation, reports ,creation of DSM cell andidentification of trainer/ trainee.
Electric Vehicles
Creating Ecosystem in EV Space
• BYPL is actively working with Vehicle Manufacturers, EV Charging
infrastructure developers and and owning agencies for developing a conducive
ecosystem.
• For this, we have submitted proposals to EDMC, DMRC and Railways for
earmarking parking spaces which can be dedicatedly used for EV charging.
• These initiatives would help in bringing all stakeholders to a common
platform.
• An MoU with Mahindra & Mahindra and Fortrum has also been signed.
• Proposal are under discussion with land owning agencies and enclosed for kind
reference. Four EV chargers have been installed at BYPL premises.
• Four EV chargers have been installed at BYPL premises.
Electric Vehicle Charging Technical study on impact of Electric Vehicles & solar on
Discom Network :
• Significant addition of EVs & charging stations is expected to happen in near future due to fallingprices and favourable government policy and related regulations.
• The discom network should be prepared to handle such upsurge capacities in scientific &economic manner for reliable operation of the network.
• Therefore, the potential impacts needs to be estimated for safe & reliable operation of thenetwork.
• GIZ, Germany is cooperating with India and has commissioned a project through the InternationalClimate Initiative of the German Govt. The study project ‘Indo-German Solar Partnership (IGSP) isfinanced by Federal Ministry for Economic Cooperation & Development (BMZ) and implementedby GIZ through agencies PRDC / PManifold.
The study covers:-
• Overview of EV Integration worldwide.• Power quality assessment against the impact of EV & SRT penetration alongwith mitigation plan.• Impact of EV & SRT penetration on BYPL network (3-4 feeders).• Identification of suitable locations for possible EV Charging based on loading condition.• Network growth requirement of 1-2-5 year(s) horizon.
Proposal to land owning agencies for installation of Electric Vehicle charging infra:
• BYPL, as a utility, has taken a step forward in this direction to collaborate with
concerned stakeholders for promotion of e-mobility.
• We have already engaged with e-vehicle / rickshaw infra providers & O&M
agencies.
• We are now following up with land owning agencies for suitable parking land
for this purpose.
• We have also proposed to Railways, DMRC etc for earmarking of parking
spaces in their parking lots. We have requested EDMC also to earmark certain
parking spaces.
• Such initiatives can go a long way in adoption of EVs in Delhi & India.
.
EV 100 Membership
• EV 100 Membership: EV100 was launched by The Climate Group in 2017 to conveneglobal businesses committed to making electric vehicles (EVs) the new normal by2030.
• It sits alongside The Climate Group’s RE100 and EP100 initiatives, which aim tomainstream renewable electricity and energy productivity respectively.
• EV 100 members sign up to one or more of four commitments across their globaloperations by 2030:·
• By Joining EV 100 , BYPL has committed towards the following campaign goals by2030 :
EV Integration into directly controlled (Owned/Leased fleets) Supporting EV Uptake by staff(charging and information/incentives) Supporting EV uptake by customers (charging and information services) Under this BYPL has already starting procuring EVs and have already installed four
EV chargers.
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Thank You