Bursa Malaysia sustainability reporting asks listed groups to explain climate performance, including Scope 2 emissions from purchased electricity. A commercial lighting project produces evidence when the kilowatt-hours are logged, not estimated. MindVox Cloud EMS records carpark lighting consumption from 5.8GHz radar LEDs that idle at about 4W to 5W. At The Glenz at Glenmarie the same approach cut carpark lighting energy by about 80 percent and the whole common bill by about 20 percent, at RM 0.00 upfront. That record is what GreenRE, GBI and a Bursa narrative can share.
Who needs energy evidence, and for which filing
Commercial property owners, facility managers and sustainability officers use this evidence when a report needs a number. In Malaysia that person sits inside an office landlord, a retail group, a hotel owner, a hospital group, a manufacturer with large premises, or a mixed development. Listed issuers, and the private companies that supply them with space, are being asked for clearer Scope 2 stories. A paragraph that says “we installed LEDs” does not survive questions.
Bursa’s sustainability framework, aligned in public guidance with climate-reporting expectations, wants to know how the business thinks about emissions from energy it buys. Scope 2 is that category. Carpark lighting is a clean example because it is electricity, it is common-area, and it is on when the rest of the building is not. If you can show that this slice fell, and show the meter trail, you have a piece of the report that is specific.
What counts as evidence, and what does not
A manufacturer’s wattage label is not evidence of what the building used. A percentage in a brochure is not evidence. A one-night clamp meter, never repeated, is a weak exhibit. Evidence for a reporting cycle is a series: consumption before, consumption after, and a log that continues so the next statement is not a fresh argument.
The MindVox cloud log is built for that series. Nodes report through a gateway. The EMS stores kilowatt-hours and operating behaviour for the lighting network. Facility staff and sustainability staff export the record instead of reconstructing it from lamp counts and assumed hours. That export is sub-metered telemetry for Scope 2, GreenRE and GBI files. MindVox does not replace the auditor. The auditor still tests the trail. The trail has to exist first.
The Glenz record is the energy record: about 80 percent less carpark lighting energy, about 20 percent off the whole common electricity bill, RM 0.00 upfront, standby at about 20 percent illuminance and about 4W to 5W, sensing by 5.8GHz radar rather than PIR.
How the same project serves GreenRE and GBI
Green building scores and a Bursa narrative are often written by different people and should be fed by one dataset.
For GreenRE non-residential buildings, the relevant pathways are energy performance and lighting control: a lower lighting power density than an always-on 36W baseline, and occupancy control with a held standby rather than a blackout. Bi-level behaviour, 20 percent and 100 percent, is exactly the control those credits describe. Sub-metering of the lighting circuit supports the energy-management credit, because the log is continuous rather than a manual reading.
For GBI, the relevant pathways are artificial lighting efficiency and measurement and verification. A radar LED installation is the efficiency measure. The cloud history is the verification. Annual reassessment is easier when the verification did not depend on a consultant returning with a spreadsheet.
The credit names, and what an assessor still has to judge, are written in full in how to score ESG for a commercial building in Malaysia. The operational story, including The Glenz layout, is the ESG decision guide. Together they answer what to attach to the sustainability report.
Writing the lighting paragraph without over-claiming
Name the boundary (common-area carpark lighting at a named building), the method (T8 radar LED, standby near 4W to 5W, 16W only on detection), and only the measured change you have. Cite The Glenz as an external benchmark. Do not paste its 80 and 20 percent onto an asset you have not retrofitted. Mention RM 0.00 upfront only as a governance fact: there was no capital call. Skip “net zero” and any tonne figure unless both the kilowatt-hours and the emissions factor are in the working paper.
Why the control method is part of the evidence
A report that says “we changed to LED” can be challenged with one question: are they still on all night? If the answer is yes, the Scope 2 change is only the wattage delta, and it may be small. If the answer is that empty hours sit at about 4W to 5W, the kilowatt-hour change is a different shape, and the log should show nights and weekends far below the old baseline.
That is also why PIR is a reporting risk. If sensors are bypassed after complaints, the log returns to full load and the sustainability claim breaks in the following quarter. Radar is specified because it keeps the control strategy believable in a warm basement: detection through glass, about 8 to 10 metres, animals filtered out, light rising before the car. The safety case and the reporting case are the same case. A system people defeat is not evidence.
CCTV remaining usable at 20 percent standby is part of keeping the strategy in place. A security manager who demands full output will erase the Scope 2 benefit. The standby design gives that manager a lit floor and a colour image, and gives the sustainability officer the empty-hour watts.
The fit is offices, malls, hotels, hospitals, factories, warehouses and mixed developments where T8 carpark lighting runs all night. Chillers and high-bay discharge lamps are a different project. The retrofit guide and the bill guide cover operations and the invoice. Zero CAPEX is how the retrofit starts without a capital cycle, so a second year of logs actually exists. Write only what the EMS export shows.
Estimate your lighting savings Read the ESG decision guide