British Standards Institution

Sector: Sustainability

Categories: Wind turbine energy systems | Energy and heat transfer engineering. General | Solar energy engineering | Electrical engineering. General

Overview: Under the direction of GEL/8, the subcommittee is responsible for the preparation of British Standards on the subject of Grid Integration of Renewable Energy Generation, and the UK’s input to IEC/TC 8/SC 8A

Committee standards activity

In Progress (9)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PNW TS 8B-209 ED1	Guidelines for the operation and control of microgrid clusters Categories: Information management \| Standardization. General rules Proposal begins : 2024-03-11	Proposal
PNW TS 8A-207 ED1:	Technical Specification for Harmonic Evaluation of Offshore Wind Farms Grid-connected via VSC-HVDC Categories: Information management \| Standardization. General rules Proposal begins : 2025-08-20	Proposal
PNW TS 8A-192 ED1:	Generic EMT Simulation Models of Converter-based Power Plants for Power System Dynamic Analysis Categories: Information management \| Standardization. General rules Proposal begins : 2025-04-21	Proposal
PNW TS 8A-127 ED1:	Specification for evaluation of renewable energy power forecasting results Categories: Information management \| Standardization. General rules \| Engineering \| Energy and heat transfer engineering \| Energy and heat transfer engineering. General \| Electrical engineering \| Electrical engineering. General Proposal begins : 2023-07-19	Proposal
PNW TS 8A-114 ED1:	Joint commissioning for grid-connection of offshore wind farms via VSC-HVDC transmission Categories: Information management \| Standardization. General rules \| Engineering \| Energy and heat transfer engineering \| Solar energy engineering \| Wind turbine energy systems \| Electrical engineering. General Proposal begins : 2022-10-04	Proposal
PD IEC/TS 63487 ED1	Joint commissioning for grid-connection of offshore wind farms via VSC-HVDC transmission Categories: Unclassified documents Approval begins :	Approval
PD IEC/TS 63406 Ed.1.0	Generic RMS simulation models of converter-based generating units for power system dynamic analysis Categories: Unclassified documents Approval begins :	Approval
IEC 8A/174/NP	PV integrated LVDC power system — collected leakage current limits and test procedures Categories: Information management \| Standardization. General rules Proposal begins : 2024-09-02	Proposal
IEC 8/159/NP N 68	Grid compliance test for photovoltaic power plants Categories: Information management \| Standardization. General rules Proposal begins : 2024-05-23	Proposal

Published (7)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD IEC TS 63102:2021	Grid code compliance assessment methods for grid connection of wind and PV power plants Categories: Solar energy engineering \| Wind turbine energy systems Published standard begins : 2021-09-27	Published standard
PD IEC TR 63411:2025	Grid connection of offshore wind via VSC-HVDC systems Categories: Wind turbine energy systems \| Electrical engineering. General Published standard begins : 2025-01-24	Published standard
PD IEC TR 63401-4:2022	Dynamic characteristics of inverter-based resources in bulk power systems. Behaviour of inverter-based resources in response to bulk grid faults Categories: Electrical engineering. General Published standard begins : 2022-10-20	Published standard
PD IEC TR 63401-3:2023	Dynamic characteristics of inverter-based resources in bulk power systems. Fast frequency response and frequency ride-through from inverter-based resources during severe frequency disturbances Categories: Solar energy engineering \| Wind turbine energy systems \| Electrical engineering. General Published standard begins : 2023-12-21	Published standard
PD IEC TR 63401-2:2022	Dynamic characteristics of inverter-based resources in bulk power systems. Sub- and super-synchronous control interactions Categories: Solar energy engineering \| Wind turbine energy systems \| Electrical engineering. General Published standard begins : 2022-09-16	Published standard
BS IEC TR 63401-1:2022	Dynamic characteristics of inverter-based resources in bulk power systems. Interconnecting inverter-based resources to low short circuit ratio AC networks Categories: Electrical engineering. General Published standard begins : 2022-12-08	Published standard
BS EN IEC 62934:2021	Grid integration of renewable energy generation. Terms and definitions Categories: Energy and heat transfer engineering. General \| Electrical engineering. General Published standard begins : 2021-06-15	Published standard

Withdrawn (0)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.

Standards Development

GEL/8/1 - Grid Integration of Renewable Energy Generation

Committee standards activity