Cape Town commercial building district
Case study

Bertha House, Cape Town
measurable performance in 12 months

GreenBDG helped a 2,000m² Cape Town property turn building operations into a cleaner, lower-cost asset through practical energy optimisation and carbon tracking.

2,000
Gross floor area
25%
Energy savings
R58k
Saved per month
38%
Carbon reduction
The engagement

From operational inefficiency to a lower-carbon asset.

Bertha House needed a practical sustainability programme that could reduce monthly operating costs while creating credible carbon performance data for owners, managers, and stakeholders.

Over 12 months, GreenBDG focused on building performance diagnostics, energy management routines, and ongoing carbon tracking. The result was a 25% reduction in energy consumption, R58k in monthly savings, and a 38% cut in operational carbon emissions.

FOCUS

Energy audits, consumption baselines, operational improvements, and monthly performance tracking.

OUTCOME

A stronger cost position and a clearer evidence base for ESG and carbon reporting.