How Can We Help You?

We offer a complete range for every budget and requirement:

• Poly Crystalline — 20W to 250W (budget-friendly, ideal for off-grid)
• Mono PERC — 100W to 585W (higher efficiency, residential/commercial)
• Half-Cut Mono — 430W to 590W (top-tier, lower losses)
• Bifacial N-Type TOPCon — 450W to 590W (up to 23.2% efficiency, industry-leading)

All panels come with a 25-year performance warranty.

Monocrystalline offers higher efficiency (18–23%) and better low-light performance. Best for rooftop installations where space is limited.

Polycrystalline is more affordable (15–17% efficiency). Ideal for large ground-mount or off-grid systems where space isn't a constraint.

Our recommendation: For residential rooftops, go with Mono PERC or TOPCon. For open ground installations, Poly works great.

Yes, especially for ground-mounted installations with reflective surfaces (white gravel, sand, or light-colored roofs). Bifacial panels capture light from both sides, gaining up to 25% more energy than traditional panels.

For rooftop installations on dark surfaces, the gain is minimal (3–8%), so standard mono panels may be more cost-effective.

Our panels are rated for 25–30 years of performance output:

• First 10 years: 90%+ output guaranteed
• Years 11–25: 80%+ output guaranteed

Panels typically continue producing for 35–40 years with gradual efficiency decline.

Depends on your monthly consumption and appliances:

• 1–2 KW — Small homes (lights, fans, TV, 1–2 ACs)
• 3–5 KW — Medium homes (multiple ACs)
• 8–12 KW — Large homes / small offices
• 15 KW+ — Commercial & industrial

We offer free site assessment to calculate your exact requirement.

• On-Grid — Connected to the utility grid. No battery. Sell excess via net metering.
• Off-Grid — Standalone with batteries. Ideal for remote areas with no grid.
• Hybrid — Combines grid + solar + battery. Most popular in Bangladesh.

Yes — we offer three-phase inverters from 5 KW to 50 KW for commercial and industrial applications. Our range includes Tier-1 brands with SCADA and remote monitoring capability.

PWM — Simple, cheaper, works for small systems. Efficiency: 70–85%.

MPPT — Advanced, harvests up to 30% more energy. Efficiency: 95–99%. Ideal for larger systems.

Rule of thumb: Any system above 200W should use MPPT.

Formula: Controller Amps = (Panel Watts ÷ Battery Voltage) × 1.25

Examples:

• 200W panel, 12V battery → (200 ÷ 12) × 1.25 = 20A
• 500W panel, 12V battery → (500 ÷ 12) × 1.25 = 60A
• 1000W panel, 24V battery → (1000 ÷ 24) × 1.25 = 60A

• Tubular — Best value, 5-year life, needs maintenance. Perfect for budget-conscious buyers.
• Gel — Maintenance-free, 6–8 years, works in extreme temperatures.
• Lithium (LiFePO4) — Premium, 10–15 years, 6000+ cycles, lightweight. Highest upfront cost but lowest lifetime cost.

For long-term ROI, Lithium wins. For tight budgets, Tubular is best.

• Tubular Battery — 5 years (quarterly maintenance)
• Gel Battery — 6–8 years (maintenance-free)
• Lithium Battery — 10–15 years (6000+ cycles)

No. Never mix different battery types, ages, or capacities in the same bank. It causes uneven charging, reduces lifespan, and can be dangerous.

If upgrading, replace the entire bank at once.

Yes, we provide both Roof Mount and Ground Mount structures made of high-grade aluminum or galvanized steel. These are corrosion-resistant and designed for Bangladesh's weather conditions.

Yes — we provide end-to-end service: free site assessment, system design, professional installation, and commissioning. Includes a 2-year workmanship warranty.

• Dhaka: 1–2 business days
• Outside Dhaka: 3–5 business days
• Bulk orders: Custom schedule

Free delivery for orders above ৳50,000 within Dhaka metro.

• 25 years — Solar panel performance
• 5–10 years — Inverters
• 4–15 years — Batteries (by type)
• 2 years — Installation workmanship

24/7 hotline support and annual maintenance contracts (AMC) available.