Design-First Solar Engineering Company

Solar Is Not Just a Product. It Is an Engineered Energy System.

Frostec Solar Powers Pvt. Ltd. designs solar solutions for residential, commercial, industrial, agriculture, hybrid, on-grid, and off-grid energy needs — with a focus on safety, performance, and long-term support.

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premium solar rooftop
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Load & Bill AnalysisEvery system starts from your real consumption.
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Site Visit & Roof AssessmentVerified on site, never assumed.
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Engineering DesignSized and engineered before pricing.
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Safe InstallationProtection and earthing in every job.
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O&M & AMC SupportResponsibility continues after handover.

Find Your Solution

Solar for Every Need

Each solution is engineered from your real load, site, and goals. Find your direction — a site visit confirms the rest.

Homeowners

Residential Solar

Best for: Homes & families.
Benefit: Backup + lower bills.
Design: Load, battery, roof.

View Solution →
 commercial building sola

Commercial Solar

Best for: Offices, shops, schools.
Benefit: Daytime savings.
Design: Daytime load, net metering.

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industrial rooftop

Industrial Solar

Best for: Factories.
Benefit: Major cost cut.
Design: Structure, protection, O&M.

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agriculture solar

Agriculture & Pump

Best for: Irrigation, fish farms.
Benefit: Fuel-free pumping.
Design: Water demand, bore depth.

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hybrid inverter/battery

Hybrid Solar

Best for: Backup + savings.
Benefit: Power in load shedding.
Design: Battery, load priority.

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warehouse on-grid solar

On-grid Solar

Best for: Stable-grid savings.
Benefit: Best ROI.
Design: Daytime load, net metering.

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off-grid solar image

Off-grid Solar

Best for: Remote / no-grid.
Benefit: Full independence.
Design: Battery bank, load control.

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Add technology / components image

Technology Categories

Best for: Understanding components.
Benefit: Right product fit.
Design: Compatibility, warranty.

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See All Solutions →

What We Do

Full Solar Lifecycle Services

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Solar Consultation

Honest direction from real engineers.

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Site Survey & Energy Audit

Roof, load, and electrical assessment.

Request →
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Solar System Design

Engineered from your real data.

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EPC / Installation

Professional, safe execution.

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Net Metering Support

Utility documentation and approval.

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O&M / AMC

Long-term maintenance contracts.

Support →
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Solar Training

Practical technician & engineer training.

Training →
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Request a Quotation

Transparent, design-based pricing.

Quotation →

All Services →

Why Frostec

Engineering Discipline, Not a Sales Pitch

Most solar disappointments trace back to one thing: a system sized by guesswork instead of engineering. We do it the other way around.

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Design Before Price

Engineering leads, quotation follows.

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Load-First Planning

Your real load defines the system.

🏗️

Roof & Site Assessment

Verified on site before proposal.

🔗

Cable Route & Protection

Loss and safety planned in.

Safety & Earthing Review

Protection engineered into every design.

Testing & Handover

Validated and documented.

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After-Sales Support

O&M and AMC after handover.

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Long-Term Performance

Built for 20+ year reliability.

Our Design Philosophy →

Industrial Focus

Industrial Rooftop Solar Designed for Load, Safety & ROI

Industrial solar is not a bigger home system. It must be engineered around the realities of a factory:

  • Load profile & daytime consumption
  • Roof condition & structural strength
  • Transformer / MDB / SDB integration
  • Cable route & tray planning
  • Protection system & earthing
  • Lightning protection
  • Net metering possibility
  • O&M planning
industrial rooftop

How We Work

From First Call to Power On

01

Inquiry

Share your goal and basics.

02

Bill / Load Review

Consumption analyzed.

03

Site Visit

Roof and route verified.

04

Engineering Design

Sized from real data.

05

Quotation

Transparent scope.

06

Approval

Design confirmed.

07

Installation

Safe execution.

08

Testing & Commissioning

Validated & safe.

09

Handover

Documentation & training.

10

Support / AMC

Long-term care.

Request Site Visit →    Request Quotation →    Support / AMC →

Our Work

Project & Site Work Preview

Project, site visit, installation, rooftop, inverter, and completed system photos are documented here as projects are confirmed — no borrowed portfolios.

View Projects   Case Studies

Learn Before You Invest

Knowledge & Engineering Authority

We would rather you decide with knowledge than with pressure. Start with these engineering guides.

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Solar Design Starts Before Price

Why FSP designs before quoting.

Read →
📏

How Solar System Size Is Calculated

The real sizing logic, step by step.

Read →
⚖️

On-grid vs Hybrid Solar

Which system type actually fits you.

Read →
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Why Site Visit Matters

Correct quotation starts on site.

Read →
💰

Solar ROI Should Be Calculated

Real payback, not assumed numbers.

Read →

Solar FAQ

Straight answers to common questions.

Read →

Visit Knowledge Center →

department

A Structured Company

Engineering, Execution & Support — by Department

FSP runs as a structured organization, not a one-person operation. Every project flows through a clear chain of responsibility:

Sales
Engineering
Project
Procurement
Installation
Testing
Handover
Support

After-Sales

Support Does Not Stop After Installation

Handover is the beginning of our responsibility, not the end. FSP supports your system for its working life:

  • Warranty guidance
  • System inspection
  • Inverter checking
  • Battery health checking
  • Performance review
  • AMC planning
maintenance

Building Knowledge

Practical Solar Training

FSP doesn’t only install solar — we build skills, safety awareness, and practical capability for technicians, engineers, and teams.

Explore Training →

Client Voices

Why Clients Trust Frostec

After using Frostec’s solar system our crop production increased by around 25%, and our electricity cost dropped noticeably. Their team’s skill and fast support are truly praiseworthy.

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Md. Rafiqul IslamAgricultural Entrepreneur · 5.0

From project start to installation, every step was professional, careful, and well planned. The solar system reduced our costs and improved our farm’s stability.

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Haji Shafiqul IslamModern Rice & Vegetable Farmer · 5.0

With Frostec’s solar power, our pumps, lights, and irrigation now run without interruption. Bills are nearly half, production is up, and farmers now trust the technology.

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Md. Amir HossainSenior Agriculture Consultant · 4.9

Ready to Design Your Solar Project Correctly?

Before recommending system size or price, FSP reviews your load, electricity bill, roof condition, safety requirements, cable route, backup need, and future expansion plan.

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