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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