Anna Basson Properties
Energy & Water Platformpowered by GreenX
Demo · illustrative data

Anna Basson client portfolio

Stellenbosch se eiendomsmense sedert 1972 — sales, rentals and student lets in a town of geysers, gables and body corporates. Every managed portfolio can carry live water and electricity benchmarks, leak alerts and resident engagement, under the Anna Basson name.

Representative portfolios · Stellenbosch since 1972Eiendomme · PropertiesStellenboschSales, rentals & student letsGreen Seeds: 6-property tenant cohort
Properties connected
12portfolios shown
Managed portfolios connected read-only via existing meters
A new service line
1972
Five decades of trust — now with live numbers behind it
Portfolio energy rating
D 112kWh/m²/yr
Net of rooftop solar where installed
Portfolio water rating
D 2.1ℓ/m²/day
4 active night-flow alerts portfolio-wide
Verified savings, YTD
R 3.6m
All savings retained by Anna Basson & its tenants

Properties

Select a property to open its certificate. The six pilot properties open Green Seeds.

Energy rating distribution

Properties by EPC band, whole portfolio

Water rating distribution

Properties by water band, whole portfolio
VE

Residence

Buildings

Select a building to open its certificate
ZoneEnergykWh/m²/yrWaterℓ/m²/dayEPC statusvs baseline

Synchronised control · condition for the people actually in the building

Occupancy from access control and people counters — HVAC, hot water and deferrable plant scheduled together with grid, max demand and rooftop solar in one control philosophy
PRECONDITIONING HEAT MAP · NEXT 24 Hwhen each system runs, when it preconditions, and the occupancy driving both — the building is pre-cooled 1–2 h before arrivals, never conditioned empty

Access control and people counters feed the same engine: HVAC ramps as tenants arrive, follows occupancy through the day, and winds down as floors empty. When rooftop solar is producing, deferrable plant runs solar-first; as the building approaches its notified maximum demand, staged loads back off automatically; hot water is shifted out of the evening peak.

Block

12-month energy intensity against the property baseline
Monthly kWh/m²Baseline

Water use

Daytime vs night-flow, last 12 weeks · night-flow above 15% of daytime signals a leak, a stuck valve or irrigation fault
Daytime ℓ/m²/dayNight-flow

How the certificate is produced

No manual assessment cycle
Metering API→kWh/m² · ℓ/m²→Energy + water rating→EPC generated & registered

Offices and other in-scope buildings receive SANEDI-registered compliance EPCs once occupancy class and boundary are confirmed; logistics and industrial facilities get clearly labelled voluntary EPC-principle benchmarks — all from the same automatic pipeline, at portfolio scale.

Cohort 1 · week 6 of 12

Green Seeds: the tenant cohort

Six properties compete on improvement against their own baseline. Tenants and building teams see their score on WhatsApp each Monday — no app download, opt-in under POPIA — and winning playbooks roll out cohort by cohort across the portfolio.

−9.1%energy vs baseline, pilot average
−13.9%water vs baseline, pilot average
1,850tenants & building teams reached weekly
R 96,400verified savings to date, kept by Anna Basson & tenants

Cohort leaderboard

% improvement against own baseline · energy and water combined

    WhatsApp feed

    What tenants see · Sectional Title · Stellenbosch Sentraal tenant group

    Alerts routed this week

    Sent to the responsible person, not to a report

    Subscription tier

    Engagement tiers per property · savings stay with Anna Basson and its tenants
    Core · activeBuilding scorecards
    • Weekly WhatsApp scorecards per property
    • After-hours, leak & baseload alerts
    • Tenant challenges & recognition
    PlusPortfolio programme
    • Photo-verified Scan asset register
    • Monthly value report with rand-ranked findings
    • ESG & GRESB-ready reporting

    Weekly scorecard, all pilot properties

    Energy improvement vs baseline by week · the line every property team receives on Monday morning
    Anna Basson Energy & Water Platform · concept demo built for Anna Basson Properties by GreenX Engineering · all figures illustrative until metering data is connected · property selection representative · not a Anna Basson system GreenX EngineeringGreenX Engineering