01Android + Windows
LV cable design
Auto Cable Sizing Pro
Cable sizing, voltage drop, current-carrying capacity, protection coordination, cable lookup and reviewable engineering reports.
Ib / IzΔUProtectionPDF
Practical electrical engineering software
Engineering decisions,
made clearer.
AiZahid builds focused tools for cable, containment, BESS and MV/HV design. Malaysia-first workflows are paired with international reference support, transparent calculations and reviewable outputs.
4 engineering apps
Malaysia-first
Android + Windows
IEC / IEEE reference support
Reviewable outputs
Engineering suite04
Designed to be useful from first check to professional review
EngineersConsultantsTechniciansWiremenContractorsStudentsAsset owners
Product suite
Four focused apps.
One engineering approach.
Each app addresses a defined engineering workflow instead of trying to become a generic calculator. Inputs, assumptions, checks and outputs stay visible for review.
02Android + Windows
Cable containment design
Auto Cable Containment Sizing Pro
Containment sizing using cable outside-diameter data, project fill checks, physical packing checks, mixed schedules and structured reporting.
TrayLadderTrunkingDuct
03Android + Windows
Battery energy storage
Auto BESS Sizing Pro
Preliminary BESS sizing and peak-shaving analysis for residential, C&I and interval load profiles, with tariff-aware guidance and catalogue matching.
BESSPeakTariffCatalogue
04Android + Windows
MV/HV cable & transformer design
Auto MV/HV Cable & Transformer Sizing Pro
MV/HV cable, transformer, protection and earthing engineering workflows with controlled reference data and review-focused calculation traces.
MV/HVTXProtectionEarthing
05Future release
Reserved for what comes next
The next AiZahid engineering app.
This placeholder is intentionally unnamed. The product name, technical scope, references and release identity will be published only when they are controlled and ready.
FutureReservedControlledPending
Engineering approach
Useful for normal users.
Reviewable by professionals.
The interface should make the next action obvious without hiding the engineering basis. Calculations remain structured enough to be checked, challenged and documented.
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Transparent calculations
Equations, variables, units, substitutions, intermediate results, rounding and final selections are designed to remain traceable.
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Controlled references
Defaults, manufacturer data and reference profiles are separated from user entries and project-specific values that still require verification.
✓
Clear engineering status
Results distinguish pass, fail, warning, verify, preliminary, incomplete and invalid conditions instead of silently producing a number.
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Cross-platform consistency
Android and Windows workflows are developed from the same engineering intent, with responsive layouts for touch, mouse and keyboard use.
Reference-aware engineering
Malaysia first.
International by design.
Local workflows take priority where applicable, while international profiles keep the apps useful for projects outside Malaysia.
MALAYSIAMalaysia profiles
TNB, Suruhanjaya Tenaga, SEDA, JKR, SIRIM and Malaysian Standards are considered where they apply to the specific workflow.
International profiles
IEC, IEEE, ISO, utility, regulator and manufacturer references are used through controlled profiles where relevant.
Engineering boundary
AiZahid apps are design and review aids, not automatic final approvals. Project conditions, current standards, authority requirements, protection settings, equipment data and competent-person review remain essential before final issue or construction.
One ecosystem
Different calculations.
Consistent interaction.
?Plain-language guidanceUnits, ranges, common mistakes and examples.
iTechnical contextFormulas, definitions, references, assumptions and limitations.
PDFReviewable outputsStructured results and engineering traces where supported.
Support & governance
Clear tools need
clear boundaries.
Do the apps replace an engineer or competent person?+
No. They support calculation, screening and review. Final selections must be verified against project conditions, current requirements and applicable authority or manufacturer data.
Are Malaysia and international users both supported?+
Malaysia is the primary market. International workflows use controlled reference profiles and allow project-specific or manual values when local data is not built in.
How should I report a calculation or database concern?+
Use the feedback page. The feedback workflow is designed to share only the permitted metadata you consent to, rather than automatically sending project calculation inputs or files.