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CEMAHAISIC ENERGY
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BUILT FOR MALAYSIA'S ENERGY FUTURE

See the roof. Know the return. Sign with confidence.

HaiSic turns rooftop design, TNB bill analysis, battery sizing and a transparent proposal into one clear consultation.

Plan my energy systemCalculate my return
Private consultation · No commitment
01

One guided journey

From first look to an installation-ready brief

05

Clear decisions

Trust, design, return, package and next step

20 yr

Long-view economics

Assumptions remain visible, not hidden in a black box

ONE ENERGY SYSTEM

Solar where it performs. Storage where it pays.

Every recommendation starts with the property, the way energy is used and the outcome that matters to you.

01

Residential solar

Turn daytime sunlight into lower household electricity costs with a roof-specific layout.

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02

Battery storage

Move clean energy into the evening and build resilience around the loads you care about.

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03

Commercial energy

Model self-consumption, time-of-use and maximum-demand opportunities for operating sites.

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THE HAISIC METHOD

Complex engineering, translated into five decisions.

  1. 01

    Trust

    See relevant local scenarios and the evidence behind each recommendation.

  2. 02

    Design

    Shape a roof-specific solar and battery concept during the consultation.

  3. 03

    Return

    Understand the TNB assumptions, 20-year outlook and payback drivers.

  4. 04

    Choose

    Compare packages, hardware and pricing without hidden line items.

  5. 05

    Proceed

    Confirm the proposal and create a clean handover for the delivery team.

See the complete journey
LOCAL CONTEXT

Different buildings. One disciplined method.

Approved case records show how roof area, operating hours and storage goals change the design conversation.

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START WITH THE NUMBERS

A useful first estimate — before you share a bill.

Adjust monthly spend, system size and storage capacity to see a private planning range. No personal information is required.

Estimate my savings
READY WHEN YOU ARE

Bring one TNB bill. Leave with a clearer decision.

Book a focused conversation with a HaiSic advisor. We will prepare the roof, load and return questions that matter for your property.

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