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Return on Investment Calculator

Totem — PBSA Energy ROI Calculator

Number of student beds

Typical PBSA: 100–500 beds

Building type

Current heating system

Annual energy spend (all-in) — £

Include electricity, heating, hot water. Check your last 12-month invoice.

UK electricity unit rate — p/kWh

24.5p

Based on Ofgem Q2 2026 non-domestic average.

Expected saving with Totem (%)

40%

Totem typical range: 20–40% for electric PBSA. Up to 60% achievable.

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