AltoaX

AltoaX HVAC

Building energy strategy simulator

Illustrative demo

Strategy

Six levers

Drag any lever; every result updates instantly.

1 °C

Heating setpoint cut (≈8% heating energy per °C)

0%

Share of lighting upgraded to LED

60 hrs/wk

Operating hours per week (baseline 60)

0%

Controls optimisation & demand-response engagement

0%

Addressable out-of-hours / standby load removed

0%

Electricity on a REGO/PPA tariff (carbon-reporting only)

Live results

Reverse-engineer your savings

Treat the building like an AI-driven BMS and digital twin: move a lever and the model re-optimises instantly. Illustrative UK office (CIBSE TM46 general-office benchmark) · 3,000 m². Figures are illustrative.

AI read

Illustrative
Energy savedIllustrative

22.4 MWh

per year · 0 kWh electricity · 22.4 MWh gas

Cost saving

£1,104

per year, at illustrative unit prices

Carbon reductionIllustrative

4.1 tCO₂e

per year · location-based

New energy intensity

208 kWh/m²

−7 kWh/m² vs 215 kWh/m² baseline · TM46 good practice 160 kWh/m²

EPC indicatorIllustrative

Band D

15 pts to Band C

Proxy from fixed-service measures only; a real EPC needs an accredited SBEM assessment.

ISO 14001 objectiveIllustrative

17%

Reduce building energy use by 20% against baseline (illustrative ISO 14001 Clause 6.2 objective)

Estimated payback

Immediate

no capital outlay on the engaged levers

Baseline vs optimised

Annual energy by end-use, before and after your strategy.

Where energy still goes

Remaining annual consumption by end-use.

Strategy fingerprint

Demand left as a share of baseline; the shape pulls inward as you save.