Powering Bangladesh's
Green Future
Complete solar energy and power infrastructure solutions — from rooftop panels to grid-scale installations. Clean, sustainable, and cost-efficient.
Approximately Projects Completed
Across Bangladesh
Happy Clients
Industries & Households
Years Experience
Trusted Since 2020
Districts Served
Nationwide Coverage
Explore Our Products
Industry-grade electrical & power products — from circuit breakers to solar systems and diesel generators.
Growatt Hybrid☀️Solar Power & Inverter
Growatt Hybrid Solar Inverter
Growatt Hybrid inverter — grid, solar, and battery all in one unit for seamless energy management.
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Perkins Silent🔋Generator (3-Phase)
Perkins Silent Diesel Generator
Silent canopied Perkins generator — combining UK engine quality with ultra-quiet operation.
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Power🔆Transformers
Oil-Filled Power Transformer
Large oil-immersed power transformer — for utility-scale and heavy industrial step-up/down.
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ABB Italy⚡Circuit Breakers
ABB SACE Tmax MCCB
Fixed thermal-magnetic MCCB — robust and reliable protection for commercial and industrial use.
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Honda⚙️Single-Phase Generator
Honda EP2500CX Generator
Honda EP2500CX — a step up in power for slightly heavier residential loads.
View DetailsOur Core Services
From backup power to solar systems and full electrical infrastructure — we cover every power need for homes, businesses, and industries.
Never lose power again
Backup Power Systems
IPS / UPS systems, battery banks, and automatic transfer switches — keeping homes and industries running 24/7.
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Harness the power of the sun
Solar Energy Solutions
On-grid, off-grid, and hybrid solar systems for residential, commercial, and industrial applications across Bangladesh.
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Zero downtime guaranteed
IPS & UPS Systems
Hospital-grade, modular UPS for data centers, banks, and telecom towers — zero tolerance for power failure.
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Industrial-grade power backup
Generator Supply & Installation
Silent diesel generators from 5 KVA to 2000 KVA — supply, installation, AMC, and 24/7 emergency support.
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Complete electrical solutions
Electrical Infrastructure
HV/LV distribution, transformers, substations, and industrial wiring — end-to-end infrastructure from design to commissioning.
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Keep systems running optimally
Maintenance & AMC
Annual maintenance contracts, scheduled preventive care, battery testing, and 24/7 breakdown response nationwide.
Learn MoreNeed a custom power solution?
Our engineers design tailored systems for any industry or scale.
Your Trusted Power Partner
We go beyond supplying equipment — we deliver complete power solutions with unmatched service quality.
Certified Quality
All products are tested and certified to international standards, ensuring your safety and reliability.
Timely Delivery
We respect your time. Projects are completed on schedule with transparent progress updates.
Branded Products
We use only internationally branded components from trusted manufacturers for long-term reliability.
24/7 Support
Our dedicated support team is available round-the-clock to handle any emergency or inquiry.
Expert Engineers
A team of certified electrical engineers with years of hands-on experience across all sectors.
Sustainable Focus
We prioritize eco-friendly energy solutions to build a greener Bangladesh for future generations.
Our Expertise
Years of specialized knowledge across multiple power domains.
What Our Clients Say
Trusted by hundreds of businesses and households across Bangladesh.
“Wintec Energy completely transformed our factory's power reliability. The generator and IPS system they installed has been running flawlessly for 2 years. Their 24/7 support is incredible.”
Ready to Upgrade Your
Power Infrastructure?
Contact our expert team today for a free site assessment and customized power solution — no obligation, just expert advice.