https://communities.bentley.com/products/building/building_analysis___design/f/energy-simulation/207561/openbuildings-partl-approved-in-england-and-walesWe are pleased to announce that the OpenBuildings Energy Simulator priority build is now fully approved for PartL calculations in both England and Wales. Energy Assessors can obtain compliance with PartL of the building regulations, produce Energyen-USTelligent Community 12