Ranking the Top 10 Solar Companies in Assam (2026 Market Report)

With the launch of the PM Surya Ghar Muft Bijli Yojana and Assam's ₹45,000 state top-up subsidy, the demand for rooftop solar installations has exploded across Guwahati, Jorhat, Dibrugarh, Silchar, Nagaon, and Tezpur. Choosing the right contractor from among dozens of suppliers is critical to ensure high component quality and prompt APDCL net metering approval.

Below is our independent operational benchmark of the Top 10 Solar Companies in Assam based on empanelment credentials, panel efficiency ratings, customer satisfaction, and local execution capacity.

Top 10 Solar Installers & EPC Contractors in Assam

RankCompany NameKey Strengths & EmpanelmentPrimary Service Regions
#1Solar AssamOfficial MNRE & APDCL Empaneled, Turnkey Net Metering, 100% Subsidy GuaranteeStatewide (Guwahati, Jorhat, Dibrugarh, Silchar, Nagaon, Tezpur)
#2Tata Power Solar PartnersBrand heritage, high-efficiency DCR Mono PERC modulesGuwahati, Dibrugarh & Commercial Hubs
#3Adani Solar Authorized Channel PartnersN-Type TOPCon glass-to-glass panels, strong commercial capacityGuwahati, Silchar & Upper Assam
#4Waaree Energies Empaneled InstallersIndia's largest module manufacturer, 540W+ high-wattage panelsGuwahati, Jorhat & Central Assam
#5Vikram Solar Regional DealersSomera series high-humidity resistant solar modulesSilchar, Cachar & Nagaon
#6Loom Solar Guwahati PartnersBifacial Shark solar panels ideal for small city roofsGuwahati Metro & Suburban zones
#7Premier Solar EPC AssamCommercial rooftop and industrial solar installationsKamrup & Tezpur Industrial Zones
#8Assam Green Energy SolutionsOff-grid and solar water pumping solutionsRural Assam & Agricultural Sectors
#9Brahmaputra Solar PowerResidential solar rooftop installersJorhat & Upper Assam districts
#10North East Renewable SolutionsHybrid solar inverter setups for flood-prone zonesLower Assam & Commercial shops

How to Choose Among the Top 10 Solar Vendors in Assam

Before signing a contract with any rooftop solar provider in Assam, confirm these four essential verification points:

  1. Empanelment Verification: Ensure the company is listed on the official PM Surya Ghar portal under APDCL utility provider. Non-empanelled contractors CANNOT deliver government subsidies!
  2. DCR Module Compliance: Verify that solar modules carry Domestic Content Requirement (DCR) certification with Indian-made solar cells.
  3. Local APDCL Net Metering Support: Choose installers with established local teams in your electrical circle (e.g. GEC-I/II in Guwahati, Jorhat Division, Cachar Division).
  4. Structural Galvanization: Ensure mounting hardware is hot-dip galvanized to withstand Assam's humid monsoon weather.

Why Solar Assam Ranks #1

Solar Assam leads the state ranking due to our end-to-end service model. From filing the initial APDCL feasibility report to mounting South-oriented arrays and completing net meter commissioning, we take complete responsibility for your solar investment.

Frequently Asked Questions

Are all top 10 solar companies in Assam eligible for government subsidy?

Only companies that are registered and empanelled on the PM Surya Ghar national portal under APDCL are eligible to process government subsidies for residential customers.

How do I verify if a solar dealer in Guwahati is officially empanelled?

You can check the vendor list on pmsuryaghar.gov.in under Assam state or consult Solar Assam for verified empanelment credentials.