WCES - 2 More London - WCES Certificate

Energy performance

19.2 %

Energy savings

157.7 kWh/m²/year

Absolute performance

12.8 kgCO₂/m²/year

Carbon intensity

Operational Context

2 More London is a fully occupied building, comprising 4 x chillers for AHU and FCU circuits, 3 x condensing boilers for AHU and perimeter heating, 2 x main office AHUs and 3 x other AHUs for reception, mechanical plantrooms and car park.

Key measures implemented

The main actions implemented to reduce the energy consumption of this building.

Technical Optimization

Deployment of building analytics platform to digitalise maintenance practices and apply targeting and monitoring via Fault Detection & Diagnostics,
Time-clock review and adjustments to fit with building occupancy,
Removing of overrides and BMS anomalies,
Upskilling the engineering team via using building analytics platform as part of their daily plant checks and equipment performance management
Validation and optimisation of the chillers staging and sequencing,
Validation and optimisation of the boilers staging and sequencing,
Implementation of weather compensated setpoints across AHUs, boilers and chillers via the BMS,
Validation and fine-tuning of pressure control loop on ventilation equipment,
Re-calibration of pressure sensors across main office AHUs,
Mechanical validation of fresh air supply boxes across the floors.

Use Sufficiency

Additional visits for BMS engineers to get the BMS infrastructure and software to a steady state,
Dedicated Building Performance Manager to distribute the data-led insights and deliver the optimisation via support from supply chain

Technical context

Floor area 17,486 m²

Number of floors 8

Activity type Office

Year built 2003

Heating system Gas boiler

Consumption data

Measurement periods

Reference period

Feb 2022 - Apr 2024

Monitoring period

Mar 2025 - Feb 2026

2 More London