Insights
Analysis of the schemes, tariffs and engineering decisions that determine whether a solar or storage investment performs. Written by our engineers for the people who have to sign off the capital — no vendor marketing, no borrowed statistics.
Regulatory change, tariff movement and the engineering questions that decide project outcomes.
The residential NEM Rakyat allocation is exhausted. This note sets out how Solar ATAP differs in quota treatment, credit handling and eligibility, and which route applies to commercial premises.
Green Investment Tax Allowance is claimed against statutory income by year of assessment. Commissioning date therefore determines which year the relief falls into — a scheduling decision with material financial consequence.
Many Malaysian industrial roofs were never specified for additional dead load. We set out the calculation sequence, the reinforcement thresholds, and why a quotation issued without this assessment transfers risk to the building owner.
Commercial tariffs price the highest recorded half-hour of demand. We work through a load profile to show where battery discharge reduces the recorded maximum, and where it does not justify the capital.
Quotations that appear comparable often differ materially in module tier, inverter specification, mounting methodology and scope of regulatory submission. A structured basis for comparing them.
Lithium installations carry fire-engineering obligations that are frequently addressed late. Enclosure separation, ventilation, thermal management and detection, treated as a design input rather than a retrofit.
Each article carries a named author with professional credentials, a published and last-reviewed date, and outbound citation to SEDA, Suruhanjaya Tenaga, TNB or MIDA where a regulatory claim is made. Articles are reviewed on a fixed cycle because the schemes they describe change.
Categories the programme publishes against.
Solar ATAP, NEM 3.0, NEM NOVA, SELCO, and the TNB, Suruhanjaya Tenaga and Bomba approval sequence.
Incentives & complianceGITA, GITE, capital allowance, payback methodology, financing structures and cost benchmarking.
Cost & ROIRoof loading, mounting detail, grid interconnection, fire engineering and commissioning sequence.
Commercial & industrialTariff structure, maximum demand, load profiling, storage sizing and self-consumption strategy.
Battery storageSubmit a recent TNB statement and roof imagery for an indicative system specification, cost band and payback assessment.
Power Technologies