Name: Solar Battery Storage System (Lithium-Ion)
Brand: ttkbuildingmaterials.com Product Index
Availability: InStock

WHAT IT IS

Lithium-ion battery energy storage systems (BESS) store excess solar PV generation for use during off-generation periods or grid outages. LiFePO4 (lithium iron phosphate) chemistry is preferred in Malaysia for thermal stability in tropical climates. Typical residential capacity 5-15 kWh; commercial 50-500 kWh or more. Meets IEC 62619:2022 (safety for stationary BESS). Qualifies for 100% Investment Tax Allowance (ITA) under Malaysian Green Investment Tax Allowance (GITA) as Battery Energy Storage System for 2024-2026. Sold per unit. Also called bateri solar, solar ESS, or BESS. No HS/duty/SST confirmed in the source data.

UNIT OF MEASURE

UNIT (PRIMARY) PIECE

Typical pack size: 1 unit/system; typical residential capacity 5–15 kWh; commercial 50–500+ kWh

GRADE & SPECIFICATION

IEC 62619:2022 (safety requirements for rechargeable energy storage — stationary applications). LiFePO4 (lithium iron phosphate) chemistry dominant for safety and cycle life. Eligible for 100% Investment Tax Allowance (ITA) under Malaysia GITA Battery Energy Storage System incentive (2024–2026).

CLASSIFICATION

UNSPSC 26111711

UNSPSC codes are issued by the United Nations Global Marketplace (UNGM). CIDB categories are defined by Malaysia's Construction Industry Development Board. These codes are informational — use them to verify, not replace, procurement classification.

TAX — INDICATIVE ONLY

Solar battery storage systems are indicatively taxable under Malaysian SST. GITA incentives (100% ITA on qualifying capex against 70% statutory income) available for battery energy storage systems. Suggested treatment: confirm with your licensed tax agent; tax positions change.

Suggested SST treatment — indicative only. Confirm with your licensed tax agent. Tax positions change and this is not a tax ruling. ttkbuildingmaterials.com accepts no liability for tax decisions made in reliance on this information. Spotted anything wrong in this listing (spec, classification code, or tax)? Email hello@ttkbuildingmaterials.com and we will review it.