Blog

Practical insights on energy, building automation, and compliance for buildings and industry, by the Cobler team.

Silicon wafer above a branching utility metering hierarchy with chiller, compressor and water loop icons
Industry Guides

Semiconductor Plant Energy Management: Meter First

A practical metering hierarchy for Malaysian wafer fabs, OSAT plants and electronics factories. See what to measure first, how to expose idle load, and how one 30-minute interval can set TNB maximum demand.

Sep 3, 2026Read
Isometric university campus with clocktower and buildings linked to a central plant, one amber energy line, navy blueprint style
Industry Guides

Campus Energy Management for Malaysian Universities

Malaysian campuses cross the EECA threshold long before anyone treats energy as a portfolio problem. A practical guide to baseload audits, faculty sub-metering and demand ownership across dozens of buildings.

Aug 28, 2026Read
Cutaway cold storage warehouse with frost mist, snowflake emblem and amber compressor power line, navy blueprint style
Industry Guides

Cold Storage Energy Management in Malaysia

Refrigerated warehouses fail at energy in ways no dry warehouse does: latent load through doors, defrost that heats the room you just cooled, and a billed peak set by coincidence. What to meter, and why your temperature records are half the answer already.

Aug 28, 2026Read
Pengurusan Tenaga Bangunan Pejabat di Malaysia - illustration
Industry Guides

Pengurusan Tenaga Bangunan Pejabat di Malaysia

ACMV menelan separuh atau lebih tenaga bangunan pejabat di Malaysia, dan satu selang 30 minit menentukan caj permintaan anda. Panduan praktikal mengira BEI, mengesan pembaziran dan menyusun langkah pengurusan tenaga mengikut urutan yang betul.

Aug 26, 2026Read
Jimat Elektrik Kilang: Panduan Praktikal Malaysia - illustration
Industry Guides

Jimat Elektrik Kilang: Panduan Praktikal Malaysia

Panduan praktikal jimat elektrik kilang di bawah tarif RP4: kenal pasti beban terbesar, kawal Maximum Demand melalui penjadualan produksi, dan buru beban asas waktu tutup. Termasuk pelan 90 hari yang boleh terus dilaksanakan.

Aug 26, 2026Read
Office Building Energy Management in Malaysia - illustration
Industry Guides

Office Building Energy Management in Malaysia

Half or more of a Malaysian office tower's electricity goes to ACMV, and one 30-minute afternoon interval sets the monthly demand bill. A practical guide to BEI benchmarking, sub-metering, schedules and demand management for office buildings.

Aug 26, 2026Read
Hospital Energy Management in Malaysia: A Field Guide - illustration
Industry Guides

Hospital Energy Management in Malaysia: A Field Guide

Hospitals cannot switch loads off to save energy, so savings have to come from visibility and scheduling. A practical guide to ACMV, maximum demand, sub-metering and EECA duties for Malaysian hospitals under TNB RP4.

Aug 26, 2026Read
Chilled water plant pipework and heat exchanger with a technician on site
Industry Guides

Manufacturing Energy Monitoring on the Factory Floor

In a factory, energy and production are the same problem. Equipment-level monitoring cuts cost, catches failing assets early, and proves efficiency - all from one dataset.

May 21, 2026Read
Operator in a navy polo checks a line-side production monitoring screen beside a stainless-steel packaging conveyor with cartons moving in motion blur inside a bright Malaysian factory
Industry Guides

Overall Equipment Effectiveness (OEE) for Malaysian Plants

OEE = Availability x Performance x Quality, but the number only helps if it comes from machine signals. How to measure OEE honestly, and what low OEE does to your kWh per unit.

Feb 24, 2026Read
Blog | Cobler - Building Automation & Energy Management