Buildings are responsible for 40% of UK carbon emissions.
cosmOS gives you the data, the tools, and the automation to change that.
From real-time carbon intensity to MEES 2027 compliance reporting — cosmOS makes sustainable buildings achievable for every operator.
See Live Carbon™ Data ↓The scale of the problem
Why buildings can't afford to ignore carbon
40%
of UK carbon emissions
Buildings are the UK's largest single source of CO₂. Heating, lighting, and ventilation are the biggest culprits.
2027
MEES Band C deadline
All commercial lettings in England & Wales must reach EPC Band C or above by April 2027. The clock is ticking.
£150k
cost of non-compliance
Maximum civil penalty per property for landlords who fail to meet MEES requirements — before reputational damage.
Only from cosmOS
Live Carbon™
Real-time carbon intensity sourced directly from National Grid ESO — displayed on every cosmOS dashboard, embedded in every building.
Live Carbon Widget — real data from Leigh Works
Carbon intensity feed: gCO₂e/kWh · Updated every 30 minutes
- Real-time gCO₂e per kWh from National Grid ESO
- Automatic carbon intensity feed — no manual data entry
- MEES-aligned carbon reporting exports
Step by step
Your carbon reduction roadmap
Measure
Sub-meter every circuit and zone in your building. Establish a baseline for energy consumption and carbon intensity across your estate.
Monitor
Track Live Carbon™ intensity in real time — gCO₂e per kWh, sourced directly from National Grid ESO. Understand exactly when your building is dirtiest.
Optimise
Automate demand shifting to low-carbon periods. Schedule HVAC, lighting, and EV charging around the carbon curve. Integrate solar and battery storage.
Report
Export ESG-ready carbon reports. Document energy reduction measures for MEES 2027 compliance. Share verified data with tenants, investors, and regulators.
Regulatory compliance
MEES 2027 — are you ready?
The Minimum Energy Efficiency Standards (MEES) regulations require all commercial lettings in England & Wales to achieve EPC Band C by April 2027 — or face fines of up to £150,000 per property.
cosmOS helps you document every energy reduction measure taken, generate MEES-aligned reports, and provide your EPC assessor with the verified data they need to improve your rating.
- EPC Band C or above required by April 2027
- Affects all commercial lettings in England & Wales
- Up to £150,000 in fines per property for non-compliance
- cosmOS documents energy reduction measures for your assessor
- Automated carbon reporting exports in MEES-aligned format
- Retroactive energy data available from day one
Proven in the real world
“30% energy reduction since cosmOS was deployed at Leigh Works”
600m² co-working and events space in Leigh, Greater Manchester.
Start your carbon reduction journey today.
Book a demo to see Live Carbon™, MEES reporting, and energy automation in action — at a building just like yours.