HemeraScope Asset Management
Decarbonisation plan
Portfolio pathway to the science-based target and net zero
2022 base yeari
198.4 t
2024 actuali
164.8 t
2030 targeti
115.1 t
Net zeroi
2040
What the numbers say
The roadmap closes the gap to the 2030 target
164.8 t today, 115.1 t target — a 49.7 t gap. The retrofit roadmap below totals −40.8 t, enough to hold the SBTi near-term target if delivered on schedule.
Pathway to target
2022198.4 t actual
2023181.2 t actual
2024164.8 t actual
2026target 150.9 t
2028target 130.6 t
2030target 115.1 t
Actual Target trajectory
Near-term science-based target: −42% absolute vs the 2022 base year by 2030, consistent with 1.5°C.
Retrofit roadmap
| Building | Intervention | Saving | Effort | Payback |
|---|---|---|---|---|
| Pawston House | LED relight + BMS out-of-hours optimisation | −18.4 t | Low | 2–3 yr |
| Riverside Court | Fabric upgrade + air-source heat pump (lifts EPC D→B) | −6.1 t | High | 8–10 yr |
| The Old Exchange | Renewable tariff procurement for common parts | −4.3 t | Low | Immediate |
| Portfolio | Green-lease clauses + tenant fit-out standards on renewal | −12.0 t | Medium | — |
| Roadmap total | −40.8 t | |||
Each saving is an estimated intervention effect; the roadmap total is their sum. Delivered, it takes the portfolio from 164.8 t to 124.0 t — inside the 2030 target.