ISEM, I-SEM,Trading, Moyle, EWIC, interconnector, Energy trading, Bids, SEM, Single Electricity Market (SEM), Offers, EUPHEMIA, EU Pan-European Hybrid Electricity Market Integration Algorithm, SEMOpx,EPEX, EPEXSpot SEMO, Single Electricity Market Operator, ISEM, Simple Orders, Complex Orders, Capacity Market, Balancing Market, All-Island, Wind Farm, CCGT, OCGT, Pump Storage, Hydro, Peat, DAM, ID1 ,ID2, ID3, IDC, SEM-IDA1, SEM-IDA2, SEM-IDA3, SEM-DA, Day-Ahead Market, Intraday Auctions Market, Intraday Continuous Market,Power NI,Power NI,Power NI,PY_000035,PY000035,PY-000035,PY 000035,000035,,Altamuskin Windfarm,GU_503790,GU503790,GU 503790,GU-503790,503790,Altamuskin Wind,Church Hill Windfarm,GU_503840,GU503840,GU 503840,GU-503840,503840,Church Hill Wind,Crighshane ,GU_503830,GU503830,GU 503830,GU-503830,503830,Crighshane Wind,Crighshane Windfarm,GU_503820,GU503820,GU 503820,GU-503820,503820,Crighshane Wind,Gortfinbar ,GU_503800,GU503800,GU 503800,GU-503800,503800,Gortfinbar Wind,Lisahally Biomass,GU_501350,GU501350,GU 501350,GU-501350,501350,Lisburn Solar Farm,GU_501660,GU501660,GU 501660,GU-501660,501660,Lisburn Solar,Long Mountain Windfarm,GU_503810,GU503810,GU 503810,GU-503810,503810,Long Mountain Wind,Pollnalaght (Cornavarrow),GU_501750,GU501750,GU 501750,GU-501750,501750,Pollnalaght,Cornavarrow,Rathsherry Windfarm,GU_501680,GU501680,GU 501680,GU-501680,501680,Rathsherry Wind,Screggagh ,GU_503850,GU503850,GU 503850,GU-503850,503850,Screggagh Wind,Teiges ,GU_501740,GU501740,GU 501740,GU-501740,501740,Teiges Wind,Thornog Windfarm,GU_503820,GU503820,GU 503820,GU-503820,503820,Thornog Wind,Trading and Settlement Code ,Active Power,All-Island Curtailment,Balancing Cost,Black Start,Block Load,Block Load Cold,Block Load Flag,Block Load Hot,Block Load Warm,Capacity Payment,Capacity Period or CP,Cold Start,Cold Start Up Cost,Daily Average Capacity Payments Demand Prices,Daily Average Capacity Payments Generation Price,Demand,Demand Control,Demand Reduction,Demand Side Participant,Demand Side Unit,Demand Side Unit MW Capacity,Demand Site,Dispatch Instruction,Dispatch Quantity,Dispatch Ramp Down Rate,Dispatch Ramp Up Rate,Dispatch Start,Droop,Dual Rated Generator Unit,Dual Rated Limit,Dual Rated Unit Flag,Dwell Time,Electrical System Collapse,Forecast Availability,Fuel Type,Gate Window,Gate Window Closure,Gate Window Opening,Generation Site,Generator Aggregator,Generator Unit,Generator Unit Under Test,Grid Code,Hot Start,Hydro-electric Generator Unit,Interconnector,Interconnector Participant,Interconnector Unit,Loss Adjustment Factors Data,Loss of Load Probability or LOLP,Loss of Load Probability Table,Maximum Export Available Transfer Capacity,Maximum Export Capacity,Maximum Import Available Transfer Capacity,Maximum Import Capacity,Maximum Interconnector Unit Export Capacity,Maximum Interconnector Unit Import Capacity,Maximum On Time,Maximum Ramp Down Rate,Maximum Ramp Up Rate,Maximum Storage Capacity,Metered Generation,Metering Code,Minimum Down Time,Net Output,No Load Cost,Nominated Quantity,Nominating Participant,Nominating Demand Side Participants,Offer Data,Outturn Annual Peak Demand,Outturn Availability,Outturn Data,Outturn Minimum Output,Outturn Minimum Stable Generation,Physically Feasible,Pumped Storage Unit,Pumping Capacity,Ramp Down Break Point,Ramp Down Rate,Ramp Rate,Ramp Up Break Point,Ramp Up Rate,REMIT,Single Electricity Market or SEM,Single Ramp Down Rate,Single Ramp Up Rate,Single Ramp Down Rate Lower Limit,Single Ramp Down Rate Upper Limit,Single Ramp Up Rate Lower Limit,Soak Time Hot,Soak Time Trigger Point Cold,Trading Day,Trading Period,Warm,Warm Start,Warm Start Up Cost,Accepted Bid,Accepted Offer,Active Power,Balancing Market,Bid Offer Price,Black Start,Capacity Auction,Physical Notification,Physical Notification Data ,PN Submission Period,Wind Power Unit,SYNC,MWOF,DESY,TRIP,MXON,MXOF,GOOP PGEN,GOOP PUMP,GOOP SCT,GOOP SCP,WIND LOCL,WIND LCLO,WIND CURL,WIND CRLO

What do we offer?

Welcome to the All-Island Dashboard.

We provide detailed analysis of the day-ahead and intraday electricity market trading for Ireland and Northern Ireland as part of the Single Electricity Market. The I-SEM market has a high level of wind intermittency and this coupled with interconnections into the GB power market leads to a volatile market with many trading opportunities. Drill down to see how Power NI trade and understand their strategies.

Power NI

Power NI

BT9 5HT, 120 Malone Road, Belfast BT9 5HT United Kingdom
Power NI Power NI supplies over 600,000 homes and businesses in Northern Ireland with electricity.[3] Power NI Power Procurement Business manages the group's power purchase agreements.[4][5] Power NI was the former customer supply business of Northern Ireland Electricity, known originally as NIE Supply and then after its separation from the rest of NIE, as NIE Energy. Both it and the Power Procurement Business "were separated from NIE on 1 November 2007 in accordance with the requirements of the 2003 EU Electricity Directive which required the independence of the distribution system operation function." In 2010 Viridian sold Northern Ireland Electricity, including the NIE name, to the Electricity Supply Board - the state-owned electricity company of Ireland. As a result, NIE Energy was no longer allowed to use the NIE name, and it rebranded as Power NI on 25 July 2011.[cita

Power NI's Auctions

Previous Days Auction
Auction Date
20 Mar 2023 Auction Prices by Period
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Power NI's trades in the Intraday Continuous Market

Previous month's Trades
MW by Trading Day
MW by Settlement Period
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Intraday Continuous Market - Trades by Fuel Type

Previous months Volumes by ROI and NI

Power NI's Generation Units

(Green if currently running)
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