(GEMS) with Etherium Base Energy Trading platform

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1 Experience of implementing ASEAN first 1 Green Community Energy Management System (GEMS) with Etherium Base Energy Trading platform Dr. Wuthipong Suponthana Leonics Co., Ltd. wuthipong@leonics.com

innovates for better Microgrids Established Years in solar energy Businesses : 1991, 27 Years in Business : 2001, 17 Years in PV business - Equipment Maker ( Inverter, Charger, System Controller) -

2 innovates for better Microgrids Established Years in solar energy Businesses : 1991, 27 Years in Business : 2001, 17 Years in PV business - Equipment Maker ( Inverter, Charger, System Controller) - Microgrids, PV-DG-Storage Hybrid System Design & Engineering - Custom RNE System designing and Engineering - System Integrating, Installing & commissioning - Operation and Maintenance service - Tele-monitoring and performance analyzing service Employee Profile : 3 PhD.s in Renewable Energy (Hybrid System) 10 Master Degree in Engineering and Management Affiliate Companies 210 Employees (Degree in Engineering and Science 12%) : LDM Pty (Singapore), Design, O&M for Micro-Grid test Bed system at Ubin Island : PT. LGI (Indonesia), Manufacture, Service and Maintenance Inverters in Indonesia

energy system TC 120 : Electrical Energy Storage System

3 IEC Technical Committee related to Microgrid and ESS: TC 8 : System aspects of electrical energy supply TC 82 : Solar energy system TC 120 : Electrical Energy Storage System (EESS) Solar Hybrid System : SK Nanga Delok, Lubok Antu, Sarawak, Malaysia

4 IEC TC8 IEC : Systems aspects of electrical energy supply Definition of Microgrid Group of interconnected loads and distributed energy resources with defined electrical boundaries that acts as a single controllable entity and is able to operated in both grid connected or island mode. Definition of Isolated Microgrid Microgrid currently not capable of being connected to wide electric power system

IEC TC8 Documents related to Design of Microgrids IEC/TS 62898-1 Ed.

5 IEC TC8 Documents related to Design of Microgrids IEC/TS Ed.1: Guidelines for general planning and design of microgrids IEC/TS Ed.1: Technical requirements for operation and control of microgrids Solar Hybrid System : Sukut Central Station, Sabah, Malaysia

6 IEC/TS Ed.1: Guidelines for general planning and design of microgrids Microgrids Classification of Microgrids Connected Microgrids Isolated Microgrids Urban area Microgrids Operation Grid Connect mode When Utility Power is OK Island Mode When Utility Power is Fail Operation Modes Remote Area Microgrids Operation Island mode Charge Mode (using Generator when Storage low)

7 IEC/TS Ed.1: Guidelines for general planning and design of microgrids Microgrids Classification of Microgrids Connected Microgrids Isolated Microgrids Urban area Microgrids Operation Grid Connect mode When Utility Power is OK Island Mode When Utility Power is Fail Operation Modes Remote Area Microgrids Operation Island mode Charge Mode (using Generator when Storage low)

8 Thailand: Micro-grid / Smart Grid 100kW PCU, 400kWpPV 100kWh Lead Acid EES Connected Microgrids

9 Thailand: Micro-grid / Smart Grid 100kW PCU, 400kWpPV 100kWh Lead Acid EES Connected Microgrids

10 IEC/TS Ed.1: Guidelines for general planning and design of microgrids Microgrids Classification of Microgrids Connected Microgrids Isolated Microgrids Urban area Microgrids Operation Grid Connect mode When Utility Power is OK Island Mode When Utility Power is Fail Operation Modes Remote Area Microgrids Operation Island mode Charge Mode (using Generator when Storage low)

11 Pulau Ubin Micro-Grid System Test bed, Singapore (2013) 200kW PCU with 200kWp PV, 200kW DG and 600kWh Lead Acid Isolated Microgrids

12 Pulau Ubin Micro-Grid System Test bed, Singapore (2013) 200kW PCU with 200kWp PV, 200kW DG and 600kWh Lead Acid Isolated Microgrids

13 Micro-Grid System, Iririki island resort, Vanuatu 400kW PCU with 800kWp PV, 400kW DGx2, and 2,000kWh Li-Ion Storage Isolated Microgrids

14 Micro-Grid System, Iririki island resort, Vanuatu 400kW PCU with 800kWp PV, 400kW DGx2, and 2,000kWh Li-Ion Storage Isolated Microgrids

15 Microgrids System, Banggi Island, Sabah, Malaysia 1,100kW PCU with 1 MWp, 1,450kW DG, and 4 MWh Storage Isolated Microgrids

16 Microgrids System, Banggi Island, Sabah, Malaysia 1,100kW PCU with 1 MWp, 1,450kW DG, and 4 MWh Storage Isolated Microgrids

17 IEC/TS Ed.1: Guidelines for general planning and design of microgrids Microgrids Classification of Microgrids Connected Microgrids Isolated Microgrids Operation Modes Urban area Microgrids Operation Grid Connect mode When Utility Power is OK Island Mode When Utility Power is Fail Island Mode When Utility Power is OK Charge Mode (using Utility when Storage low) Remote Area Microgrids Operation Island mode Charge Mode (using Generator when Storage low)

18 Isolated Microgrid System, PTT Gas station, Thailand 600kW PCU with 600 KWp and 4 MWh Lead Acid Storage Isolated Microgrids

19 Isolated Microgrid System, PTT Gas station, Thailand 600kW PCU with 600 KWp and 4 MWh Lead Acid Storage Isolated Microgrids

20 Isolated Microgrid System, BCP Gas station, Thailand 400kW PCU with 300 KWp and 1 MWh Li-Ion Storage Isolated Microgrids

21 Isolated Microgrid System, BCP Gas station, Thailand 400kW PCU with 300 KWp and 1 MWh Li-Ion Storage Isolated Microgrids

22 Integrating into Isolated Microgrids at Bangchak Petroleum Gas Station Properties of GEMS - Control microgrids operation in Island mode as normal operation - not connect to Utility line - uses Utility Line to supply energy between 1:00am to 4:00am (prefer period since it is greenest utility power) - manages EES to be able to store maximum renewable energy generated or decide to store Utility energy between 1:00am to 4:00am (if necessary). - Manage energy flow of Consumers and Prosumers in Microgrids in order to be able to supply 24 hours Green Energy for BCP Gas station - Use AI to get Weather forecast for next day and 1 hours ahead (Cooperate with AIT to use research sponsored by BSP) - Use AI to get Demand forecast 24 hours in advance (use deep learning algorithm) - Demand Side controlling. - Customers and Prosumers can request to switch to use prefer energy sources from GEMS or Utility (MEA) (decision is done by preset criteria or direct request by Mobile application) - Smooth transfer Customers/Prosumers load between GEMS Microgrids and Utility (MEA)

24 Bangchak Corporation Public Company Limited Green Community Energy Management System (GEMS)

25 Green Community Energy Management System (GEMS) Micro-Grid System & Battery Storage NMC Lithium battery (LG) 913 kwh PV Rooftop : Carport kwp HJT, Hevel HJT-300 LFP Lithium battery 92kWh PV Rooftop: Canopy kwp & Battery storage LiFePO4 Lithium battery 92 kwh HJT, Hevel HJT-300 DC load (lighting) Shop1 Shop2 Shop4 Shop3 PCS ESS PV testing system kwp PV Rooftop: SPAR kwp HJT, Hevel HJT-300 PV Type: HJT, Hevel HJT-300 mc-si, BYD, BYD305P6C-36 MONO, Jinko, JKM345M-72 MONO PERC, Jinko Solar, JKM365M-72 Inverter Inverter 3.6kW (ABB and Growatt brand)

26 PV 19 kwp on Canopy rooftop

27 PV 12 kwp on SPAR rooftop

28 PV 223 kwp on Carport

29 Microgrid System & ESS (NMC Li-ion) Container

30 Smart Microgrid System : GEMS controller and PCS

31 EES (NMC Li-ion) & BMS

32 IEC TC120 Documents related to EES and EESS IEC : Terminology IEC : Unit parameters IEC : Planning and performance assessment of electrical energy storage systems IEC : Environments IEC : Safety requirements Related safety test for Li-Ion Battery are - UL IEC UN UL 9540 Safety of Energy Storage System (Preparing)

33 GEMS is central power Microgrid Architecture Microgrid Operation Flow Real time Energy Pricing Feed (GEMS E-Price) Feedback Request GEMS Energy AI Solar Irradiation Forecasting AI Load forecasting Renewable Energy Generation forecast Energy Consumption forecast Maximize Renewable Energy Microgrid Energy Management Level Smart Meter Real time Load Power Acquisition Feedback Optimization Control Control Command

34 GEMS is central power Microgrid Architecture GEMS is designed to provide uninterrupted power 24/7 consumers & prosumer in system by using AI load forecasting (AILF) and AI weather forecasting(aiwf) to determine future PV Energy. Consumers can use power from GEMS or Utility (MEA) AILF AIWF

35 GEMS is central power Microgrid Architecture Microgrid is ISOLATED from Utility (MEA) grid all the time. Consumers can use power from GEMS or Utility (MEA) AILF AIWF

36 GEMS is central power Microgrid Architecture Microgrid is ISOLATED from Utility (MEA) grid all the time. Consumers can use power from GEMS or Utility (MEA) AILF AIWF

37 GEMS is central power Microgrid Architecture Microgrid is ISOLATED from Utility (MEA) grid all the time. Consumers can use power from GEMS or Utility (MEA) AILF AIWF

38 GEMS is central power Microgrid Architecture Microgrid is ISOLATED from Utility (MEA) grid all the time. Consumers can use power from GEMS or Utility (MEA) AILF AIWF

39 GEMS is central power Microgrid Architecture Microgrid is ISOLATED from Utility (MEA) grid all the time. Consumers can use power from GEMS or Utility (MEA) AILF AIWF

40 GEMS is central power Microgrid Architecture GEMS utilizes Utility grid to charge storage when utility power price is low and generated from greener energy source (01:00-4:00am) then supply to consumers during high demand or high tariff rate. AILF AIWF

Integrating into at Bangchak Petroleum Gas Station Properties of CRYPCEN in GEMS at BCP Gas Station - CRYPCEN is Ethereum Based energy trading platform - a decentralized ledger, or list, of all

41 Integrating into at Bangchak Petroleum Gas Station Properties of CRYPCEN in GEMS at BCP Gas Station - CRYPCEN is Ethereum Based energy trading platform - a decentralized ledger, or list, of all transactions across a peer-to-peer network for anyone in a community is secure due to the number of copies running on nodes - enables smart contracts, immediate settlement using cryptocurrency - enables buyers and sellers to interact directly - could be used for energy trading in microgrid community such as GEMS

42 How do ETHEREUM work in GEMS? Microgrid in GEMS 4 NODEs 4 NODES - SPAR - GEMS - Office - Shop SHOP NODE 3 Miner - SPAR - GEMS - Office OFFICE NODE/MINER Shop1 Shop2 Shop4 S h o p 3 SPAR NODE/MINER 4 Tokens GEMS NODE/MINER

43 How do ETHEREUM work in GEMS? Microgrid in GEMS 3 MINERs 4 NODES - SPAR - GEMS - Office - Shop 3 Miner - SPAR - GEMS - Office OFFICE NODE/MINER Shop1 Shop2 Shop4 S h o p 3 SPAR NODE/MINER 4 Tokens GEMS NODE/MINER

44 How do ETHEREUM work in GEMS? 4 TOKENs

45 How do ETHEREUM work in GEMS?

46 Blockchain PEER TO PEER (P2P) Energy Trading in GEMS GEMS distributes power and blockchain settles energy trading surplus storage

PEER TO PEER (P2P) Energy Trading in GEMS A blockchain ledger system can be used to trade energy between consumers and prosumers without a utility grid.

47 PEER TO PEER (P2P) Energy Trading in GEMS A blockchain ledger system can be used to trade energy between consumers and prosumers without a utility grid. GEMS broadcasts energy price by using blockchain technology to all consumers every 15 min with one day ahead per kwh Energy Price GEMS MEA H Sell Sell

48 PEER TO PEER (P2P) Energy Trading in GEMS A blockchain ledger system can be used to trade energy between consumers and prosumers without a utility grid. Consumers can request to buy GEMS energy. Energy kwh GEMS MEA H Buy Sell Buy Req Req Req Req SPAR R R R R R

49 PEER TO PEER (P2P) Energy Trading in GEMS A blockchain ledger system can be used to trade energy between consumers and prosumers without a utility grid. GEMS will decide which consumers can buy GEMS energy depend on availability of power and energy. Energy kwh GEMS MEA H Buy Sell Buy Req Req Req Req SPAR R R R

50 PEER TO PEER (P2P) Energy Trading in GEMS Can use blockchain technology to allow consumers to trade surplus energy from solar energy and energy storages directly with each other in the community. enables consumers and purchasers to negotiate directly to establish energy trading.

51 PEER TO PEER (P2P) Energy Trading in GEMS A blockchain ledger system can be used to trade energy between consumers and prosumers without a utility grid. Prosumer (SPAR) can sell PV energy with other consumers in GEMS directly.

52 P2P Energy Trading Platform in the community Microgrid

53 Energy trading in GEMS on Mobile App. FITNESS, MUAYTHAI KLUA TON KHAO ARNO S

Energy trading in GEMS on Mobile App. 10.25 10.5 kw 20% 100.

54 Energy trading in GEMS on Mobile App kw 20% % 80% 60% 40% FITNESS, MUAYTHAI kw 0.00 kw KLUA TON KHAO ARNO S

Implementing MW Scale Stand-Alone Off-Grid PV Hybrid Projects in Malaysia - a project analysis

Implementing MW Scale Stand-Alone Off-Grid PV Hybrid Projects in Malaysia - a project analysis 4 December 2012 Impact Arena, Exhibition and Convention Center, Bangkok, Thailand Wuthipong Suponthana, PhD.