Healthcare runs 24/7 on the highest-stake load profile in Malaysia: ICU, OT, MRI, sterilization, kitchen, chillers. We design solar + battery + genset hybrid systems that cut TNB cost 30–50% AND harden critical-load backup beyond Annex 7 / MS 1525 requirements.
Designed for KPJ-tier, IHH-tier, Sunway Medical-tier acute care, KKM concession hospitals, and multi-site dialysis groups.
30–50%
TNB bill reduction
RM 2M/mo
Largest hospital TNB bill handled
sub-20 ms
Critical-load transfer time
25 yr
O&M + performance guarantee
Healthcare solar is not residential solar at scale. Every design decision has a patient-safety implication.
Chillers account for 60–70% of a hospital's electricity load. A correctly sized rooftop array (500 kWp–4 MWp) directly offsets daytime chiller consumption — the highest-intensity hours on your TNB bill.
TNB levies RM35–50 per kW of peak demand (MD charge). A 500 kWh–5 MWh LiFePO4 battery discharges during the 30-minute MD measurement window, slashing the MD component that often equals 40% of your monthly bill.
A dedicated critical-load bus — separate from general consumption — ensures uninterrupted power to operating theatres, ICU, NICU, and life-support equipment. Battery bridging closes the genset start-up gap (typically 8–15 seconds) to under 20 ms.
All designs meet MS 1525:2019 energy efficiency in buildings, JKR Annex 7 electrical requirements for healthcare premises, and the Malaysian Green Hospital Standard. We produce the energy audit and documentation required for KKM / MOH submissions.
Each facility class has a different load profile and compliance requirement. We engineer for all of them.
KPJ-tier, IHH/Pantai/Gleneagles/Sunway Medical-tier
Largest opportunity: 24/7 ICU, OT, radiology, pharmacy cold-chain, kitchen, and carpark loads. Typical system: 1–4 MWp solar + 1–5 MWh battery. ROI under 5 years.
Cardiothoracic, fertility, cancer day-care centres
High-precision equipment (linear accelerators, cath labs, cryogenic IVF storage) demands ultra-stable power. Battery + hybrid inverter provides the power quality guarantee that TNB grid alone cannot.
NKF, NCCF, Davita, B. Braun, private chains
Dialysis machines run 3 sessions/day, 6 days/week — predictable, optimisable load profile. Multi-site rollout (10–50 centres) unlocks bulk-procurement pricing and a single O&M contract.
UTAR, Taylor's, UCSI, IMU, MAHSA, UTM, UPM medical faculties
Large campus footprints with lecture halls, labs, cadaver storage, anatomy suites, and student accommodation. Solar + battery doubles as a live teaching asset for biomedical and facilities management students.
Pantai Holdings concession, MOH-linked PPP hospitals
We support GLC and concession operators navigating KKM procurement frameworks, GFI (Green Finance Initiative) eligibility, and public-sector Capex approval timelines. Structured as ESCO (Energy Service Company) arrangements where preferred.
Rooftop solar alone is not enough for a hospital. We integrate 4 layers that work together as a single engineered system.
Bifacial mono-PERC or TOPCon panels mounted on hospital rooftop, carpark canopy, or ground-mount. Structural assessment and wind-load engineering included for every installation — no assumption that the roof can bear standard residential racking.
Lithium iron phosphate chemistry — no thermal runaway, no venting requirement, SCDF / Bomba compliant for indoor battery rooms. Dual-role: daytime maximum demand shaving + night-time critical-load backup bridge. BMS integrates with existing UPS and ATS.
We work around your existing diesel generator and UPS infrastructure — not against it. The hybrid inverter sits upstream of the ATS, prioritises solar + battery, and seamlessly hands off to genset on a sub-20 ms transfer. No disruption to existing emergency power architecture.
Every system ships with a SCADA dashboard viewable by your facilities team and our O&M engineers simultaneously. Real-time alerts for inverter faults, battery SoC, grid outage events, and solar yield deviation. 25-year O&M contract available.
Every Trexon healthcare installation is engineered to the following standards. No exceptions.
Energy Efficiency in Non-Residential Buildings and healthcare-specific electrical design standards. We produce the energy audit report and design documentation for KKM or MOH submissions.
Solar PV contributes directly to the Energy Management category of the Malaysian Green Hospital certification — supporting accreditation requirements for private hospitals seeking JCI or MSQ recognition.
Battery room layout, ventilation, suppression, and signage designed to SCDF guidelines and Bomba fire certificate requirements. We manage the submission on your behalf.
All on-site crew follow hospital HSE protocols: PPE, no smoking, no strong odours, masked during installation in clinical zones, work permits issued and cleared with your Facilities Manager daily.
A zero-disruption process designed around hospital operations — not the other way around.
We begin with 12 months of TNB bills and, where available, your existing BMS or SCADA load data. No need for a site visit to start — we size the system and model ROI from digital data first, then confirm on-site.
A P.Eng-stamped single-line diagram covering solar, battery, hybrid inverter, ATS, and genset interaction. Structural report for roof loading. Critical-load bus design reviewed against your existing UPS specification.
All electrical connection work scheduled during night windows (11 PM – 5 AM) or planned maintenance shutdowns — never during active clinical hours. Daily handover to Facilities Manager with clearance sign-off before each morning shift.
Post-commissioning: monthly preventive maintenance, 4-hour response SLA for critical faults, annual thermographic inspection, and a minimum yield guarantee underwritten by panel manufacturer warranty. One O&M contract. One number to call.
We work with procurement-driven healthcare groups — not ad-hoc facilities managers. Here is who we are designed for.
Acute-care private hospital groups, 200–800 beds
10–50 centre rollout, single O&M contract
Power-quality-sensitive fertility and oncology labs
Public-private partnerships, ESCO financing available
Send us 12 months of TNB bills and your facility bed-count — we turn around a sized solar + battery proposal and full ROI model within 48 hours. No commitment, no site visit required to start.