Tea-estate ground-mount solar plant in Assam built by Arrays Ingenieria
Solar Schemes & Policies

Government Solar Schemes in India

What the Government of India and the states offer for solar in 2026, and what the country's leaders have said, with every figure linked to its official source.

Panchamrit

India's Five Climate Commitments

Announced by Prime Minister Narendra Modi at COP26 in Glasgow. Every solar plant built in India counts towards them.

  1. 1

    India will reach its non-fossil energy capacity to 500 GW by 2030.

  2. 2

    India will meet 50 percent of its energy requirements from renewable energy by 2030.

  3. 3

    India will reduce the total projected carbon emissions by one billion tonnes from now onwards till 2030.

  4. 4

    By 2030, India will reduce the carbon intensity of its economy by less than 45 percent.

  5. 5

    By the year 2070, India will achieve the target of Net Zero.

The five commitments in the Prime Minister's words, from his national statement at COP26, Glasgow, 1 November 2021 (PIB).

In Their Words

What India's Leaders Have Said

Official portrait of Prime Minister Narendra ModiPM

“In order to further sustainable development and people's wellbeing, we are launching the PM Surya Ghar: Muft Bijli Yojana. This project, with an investment of over Rs. 75,000 crores, aims to light up 1 crore households by providing up to 300 units of free electricity every month.”

Shri Narendra ModiPrime Minister of IndiaLaunching PM Surya Ghar: Muft Bijli Yojana · Source: PIB, Prime Minister's Office Photo: Prime Minister's Office, GODL-India
Official portrait of Raksha Mantri Rajnath SinghRM

“Ex-servicemen are a national asset, bringing decades of experience, leadership, discipline & strategic thinking to society. Their continued engagement in social & economic initiatives strengthen communities and the nation as a whole.”

Shri Rajnath SinghRaksha Mantri (Defence Minister)National Conclave 2025 on ex-servicemen welfare, Manekshaw Centre, New Delhi · Source: PIB, Ministry of Defence Photo: Ministry of Defence / PIB, GODL-India
Official portrait of Assam Chief Minister Himanta Biswa SarmaCM

“On solar, we are moving on multiple fronts: expediting adoption of the PM Surya Ghar scheme to expand rooftop solar, and permitting tea garden owners to use up to 5% of their land for solar generation opening a new avenue for green power across our tea belt.”

Dr Himanta Biswa SarmaChief Minister of AssamRewriting Assam's Energy Future · Source: Himanta Biswa Sarma Photo: President's Secretariat, GODL-India
Portrait of Union Home Minister Amit ShahHM

“The stepwell construction and Solar Roof-Top Yojana have been made keeping in mind the earth's temperature, climate change and water needs in the coming times.”

Shri Amit ShahUnion Home MinisterUrging Ahmedabad residents to adopt PM Surya Ghar rooftop solar · As reported by PIBSource: PIB, Ministry of Home Affairs (as reported) Photo: Ministry of Home Affairs / PIB, GODL-India

Public statements on India's clean-energy and veterans' agenda, quoted from the official sources linked. They are national context for our work, not endorsements of Arrays Ingenieria. Official portraits used under the Government Open Data License – India; the Government of India does not endorse this website.

Schemes & Policies

Schemes That Matter for Solar

Every central scheme, tax rule and norm that shapes a solar project in India, as of October 2026: who it is for, the key points, its status, where we fit, and a full guide on each.

Solar schemes and policies at a glance, October 2026
Scheme or policyForStatus (Oct 2026)In depth
PM Surya Ghar: Muft Bijli YojanaHomes & housing societiesOpen; apply on pmsuryaghar.gov.inGuide
PM-KUSUMFarmers, cooperatives, panchayats, FPOsClosing: complete by 31 Mar 2027Guide
Solar in Assam's tea gardensTea estates in AssamIn force; check APDCL for current termsGuide
Accelerated depreciationBusinesses that own their plantAvailable to business ownersGuide
GST on solar at 5%Everyone buying a solar plantIn forceGuide
Net metering and time-of-day tariffsGrid-connected consumersIn force; 2026 changes in draftGuide
Green Energy Open AccessConsumers of 100 kW and moreIn force; state charges varyGuide
ALMM List-I and List-IIProjects covered by the ALMM orderIn force from 1 June 2026Guide
Customs duty on modules and cellsAnyone importing equipmentIn forceGuide
BIS Quality Control OrderEvery plant: modules, inverters, batteriesIn forceGuide
Storage with solarUtility tenders and large prosumersAdvisory for future tendersGuide
Homes & housing societies

PM Surya Ghar: Muft Bijli Yojana

Open; apply on pmsuryaghar.gov.in
  • Launched on 13 February 2024; approved by the Union Cabinet on 29 February 2024 with an outlay of Rs 75,021 crore
  • Central subsidy: Rs 30,000 for 1 kW, Rs 60,000 for 2 kW and Rs 78,000 for 3 kW or more
  • Housing societies and RWAs: Rs 18,000 per kW for common facilities, up to 500 kW
  • Collateral-free loans of around 7% for home systems up to 3 kW; Indian-made (DCR) modules and a registered vendor required
  • Target: 75 lakh households by December 2026, on the way to 1 crore

Where we fit: The scheme is aimed at homes. For businesses the equivalent levers are depreciation, 5% GST and net metering, which our CAPEX plants are built around.

Read the full guide Source: PIB
Farmers, cooperatives, panchayats, FPOs

PM-KUSUM

Closing: complete by 31 Mar 2027
  • Component A: grid-connected solar plants of 500 kW to 2 MW on farmers' land, power bought by the DISCOM
  • Component B: standalone solar pumps, with 30% central support (50% in the North-East, hill states and islands) plus state support
  • Component C: solarisation of grid-connected pumps, individually or by whole feeders
  • Financial closure for Components A and C extended to 30 November 2026; completion by 31 March 2027, with no further extension
  • PM-KUSUM 2.0, with about 10 GW for agri-photovoltaics, announced but not yet notified

Where we fit: Component A and feeder-level plants are ground-mount plants: the piling, fencing, civil works, installation and commissioning we do every day.

Read the full guide Source: Energetica India
Tea estates in Assam

Solar in Assam's tea gardens

In force; check APDCL for current terms
  • Tea garden owners may use up to 5% of their land for solar generation, as announced by the Chief Minister
  • Assam's goal: 6,000 MW of installed green energy capacity by 2030; its solar policy targets about 3,500 MW of solar
  • Clean-energy incentives for tea, coffee and rubber units buying from APDCL have included annual energy banking

Where we fit: We have built ground-mount plants across Assam's tea gardens, from Koomber (inaugurated by the Chief Minister) to Harmutty, with DG synchronisation and APDCL approvals.

Read the full guide Source: Himanta Biswa Sarma, 22 Sep 2026
Businesses that own their plant

Accelerated depreciation

Available to business owners
  • Solar power generating systems are depreciated at 40% a year on the written-down value
  • The Income-tax Act, 2025 applies from 1 April 2026; the 40% rate for qualifying solar assets is reported to continue
  • Half the year's depreciation if the plant is used for less than 180 days in its first year

Where we fit: Every plant we build on the CAPEX model belongs to the client, so the depreciation is theirs. Confirm the position with your chartered accountant.

Read the full guide Source: Taxguru: Income-tax Act, 2025
Everyone buying a solar plant

GST on solar at 5%

In force
  • The 56th GST Council cut GST on solar cells, modules and specified devices from 12% to 5%, effective 22 September 2025
  • EPC contracts: 70% goods at 5% and 30% services at 18%, about 8.9% overall
  • The Andhra Pradesh High Court upheld the 70:30 method for a solar EPC contract in December 2025

Where we fit: We set out supply and services clearly in every CAPEX quotation, so the tax treatment is transparent from the start.

Read the full guide Source: pv magazine India, 4 Sep 2025
Grid-connected consumers

Net metering and time-of-day tariffs

In force; 2026 changes in draft
  • Net metering up to 500 kW or the sanctioned load, whichever is lower, under the national consumer rules; states set the details
  • Above that, net billing or gross metering
  • Time-of-day tariffs make solar hours cheaper and evening peaks dearer
  • Draft amendment of March 2026 proposes charges above 5 kW and storage above 500 kW; check whether it has been notified

Where we fit: We handle net-metering applications, inspections and CEIG approvals; at Borpatra Tea Estate we obtained the approvals from APDCL.

Read the full guide Source: Mercom India
Consumers of 100 kW and more

Green Energy Open Access

In force; state charges vary
  • Buy green power from an off-site plant from 100 kW of load (down from 1 MW); captive consumers have no minimum
  • Connections in the same electricity division can be aggregated (2023 amendment)
  • Single-window applications on the national GOAR portal, with deemed approval if not decided in time
  • The ISTS charges waiver ended for projects commissioned after 30 June 2025 and is phasing out in steps

Where we fit: Captive and open-access plants are ground-mount plants: we do the piling, civil works, fencing and installation & commissioning.

Read the full guide Source: GOAR portal
Projects covered by the ALMM order

ALMM List-I and List-II

In force from 1 June 2026
  • List-I sets which solar modules may be used in covered projects
  • From 1 June 2026, List-II for solar cells applies: covered projects need List-I modules made with List-II cells
  • Exemptions for projects whose bid deadline was before the amendment, and for net-metering and open-access projects commissioned before 1 June 2026
  • A List-III for wafers is reported for June 2028

Where we fit: We do not manufacture modules, so we specify the ALMM-listed or client-approved makes each project needs and keep the documents.

Read the full guide Source: PIB
Anyone importing equipment

Customs duty on modules and cells

In force
  • Budget 2025-26: BCD on modules cut to 20% with a 20% AIDC (about 40% combined); on cells to 20% with 7.5% AIDC
  • Budget 2026-27 left the headline rates unchanged and removed duty on a solar-glass input
  • Anti-dumping duty on Chinese-origin cells and modules recommended in September 2025; check the current notification

Where we fit: For most C&I and scheme projects the route is now Indian ALMM modules; we compare options and paperwork before you commit.

Read the full guide Source: Energetica India
Every plant: modules, inverters, batteries

BIS Quality Control Order

In force
  • Solar Systems, Devices and Components Goods Order, 2025, notified 27 January 2025
  • Modules, solar inverters and storage batteries must meet Indian Standards and carry the BIS mark
  • Inverters above 200 kW given extra time on self-certification, reportedly to the end of 2026

Where we fit: We check BIS and ALMM documents for every component on site and hand them over with the test reports.

Read the full guide Source: PIB
Utility tenders and large prosumers

Storage with solar

Advisory for future tenders
  • Power Ministry advisory (Feb 2025): two-hour co-located storage equal to 10% of capacity in future solar tenders
  • Viability gap funding for battery storage; a second tranche of about Rs 5,400 crore announced in 2025
  • ISTS waiver for co-located BESS commissioned by 30 June 2028

Where we fit: We build the solar side and can plan for storage; for most C&I owners a plant sized to daytime load pays back fastest.

Read the full guide Source: pv magazine India
In-Depth Guides

Read the Detail, Scheme by Scheme

Long-form guides with tables, worked examples, FAQs and linked sources, written by our engineering team.

Utility-scale ground-mount solar power plant built by Arrays IngenieriaMarket UpdateIndia's Solar Capacity in 2026: 171 GW and What It Means for Your BusinessMNRE data put India's solar fleet at 171.05 GW on 30 September 2026. Where the growth is, why rooftop and C&I solar are surging, and how to plan a plant in a crowded market.4 min read · Updated 11 Oct 2026 Rooftop solar installation by Arrays IngenieriaTaxGST on Solar in India (2026): 5% on Equipment, About 8.9% on EPC ContractsThe GST Council cut GST on solar devices from 12% to 5% from 22 September 2025. How it applies to modules, inverters and full EPC contracts, what the 70:30 rule means, and how much a plant saves.4 min read · Updated 11 Oct 2026 The Chief Minister of Assam inspects the solar modules at the 595 kWp Koomber Tea Estate plant installed by Arrays IngenieriaPolicyALMM List-I and List-II Explained: The Made-in-India Rule for Solar Modules and CellsMNRE's Approved List of Models and Manufacturers now covers solar cells as well as modules. What List-I and List-II mean, which projects they bind, the exemptions, and how to stay compliant.3 min read · Updated 11 Oct 2026 Solar modules of the 230 kWp ground-mounted plant at Borpatra Tea Estate, Assam, installed by Arrays IngenieriaPolicySolar Import Duty in India (2026): Customs on Modules and Cells, and What Budget 2026-27 ChangedCustoms duty on imported solar equipment was restructured in Budget 2025-26 and adjusted again in Budget 2026-27. The rates, the reasoning, and how they shape module prices and your choice of supplier.3 min read · Updated 11 Oct 2026 Super Smelters 1980.3 kWp industrial rooftop solar plant, West Bengal, installed by Arrays IngenieriaTaxAccelerated Depreciation on Solar in India: How a Business Recovers the Cost FasterOwning your solar plant lets you write it off at 40% a year on the written-down value. How accelerated depreciation works from April 2026 under the new Income-tax Act, the half-year rule, and a worked example.3 min read · Updated 11 Oct 2026 Jay Shree Tea 1 MW ground-mount solar plant at Sonari, Assam, installed by Arrays IngenieriaBusiness ModelsCAPEX vs OPEX (RESCO) Solar: Which Model Suits Your Business?Own your solar plant and keep every unit, or pay a developer per unit with no upfront cost? A side-by-side comparison of CAPEX and OPEX solar, with the numbers that decide it.3 min read · Updated 11 Oct 2026 The AC distribution board of the 230 kWp Borpatra Tea Estate solar plant, Assam; solar work by Arrays Ingenieria (Ingenieria), ex-servicemen-led MSMEGrid & RegulationNet Metering in India (2026): Net Billing, Gross Metering, ToD Tariffs and the Draft 2026 RulesHow your solar plant connects to the DISCOM and how exported units are paid for: net metering, net billing and gross metering, the 500 kW rule, time-of-day tariffs, the draft 2026 amendments, and the step-by-step approval process.3 min read · Updated 11 Oct 2026 Ground-mount solar plant civil works at DCM Textile, Hisar, by Arrays IngenieriaGrid & RegulationGreen Energy Open Access in India: Buy Solar Power from Off-Site Plants from 100 kWCan't fit enough solar on your roof? Green Energy Open Access lets consumers from 100 kW buy power from a solar plant elsewhere. Eligibility, approvals, charges, banking, and the ISTS waiver phase-out.3 min read · Updated 11 Oct 2026 On-grid solar PV project in Assam by Arrays IngenieriaSchemesPM Surya Ghar: Muft Bijli Yojana 2026: Subsidy, Eligibility and How to ApplyIndia's rooftop solar scheme for homes: up to Rs 78,000 central subsidy, support for housing societies, low-cost loans and the national portal. What you get, who qualifies, and the steps from application to subsidy.3 min read · Updated 11 Oct 2026 Ground-mount solar plant at Ramnagar, Uttarakhand; solar work by Arrays Ingenieria (Ingenieria), ex-servicemen-led MSMESchemesPM-KUSUM in 2026: Components A, B and C, New Deadlines and What Comes NextIndia's farm solar scheme: up to 2 MW plants on farmers' land, standalone solar pumps and solarised feeders. What each component offers, the 2026 deadline extensions, and the proposed PM-KUSUM 2.0.3 min read · Updated 11 Oct 2026 The 595 kWp ground-mounted on-grid solar plant at Koomber Tea Estate, Assam, installed by Arrays IngenieriaTea EstatesSolar for Assam's Tea Estates: Policy, Design and Lessons from Our PlantsTea estates are among the best solar sites in India: daytime factory load, diesel back-up to cut and land to spare. Assam's policy, how to design for the plucking season, and what we have learnt building plants from Koomber to Harmutty.3 min read · Updated 11 Oct 2026 Arrays Ingenieria takes the Chief Minister of Assam around the Koomber Tea Estate solar plantBuyer's GuideHow to Choose a Solar EPC and Installation Partner in India: 12 Questions to AskThe partner you choose decides how your plant performs for 25 years. Twelve questions to ask any solar EPC or installation contractor, what good answers look like, and the red flags to walk away from.3 min read · Updated 11 Oct 2026 Sheet-roof solar plant at Balaji Action Buildwell, Sitarganj, Uttarakhand; solar work by Arrays Ingenieria (Ingenieria), ex-servicemen-led MSMESystem DesignRooftop vs Ground-Mount Solar: Which Is Right for Your Site?Use the roof you already have, or build on land? A practical comparison of rooftop and ground-mount solar: cost, space, structure, safety, foundations, approvals and maintenance.3 min read · Updated 11 Oct 2026 Towkok Tea Estate 535 kWp ground-mount solar plant, Assam; solar work by Arrays Ingenieria (Ingenieria), ex-servicemen-led MSMEO&MSolar O&M and Module Cleaning: Protecting 25 Years of ReturnsA solar plant has no moving parts, but it still needs care. Module cleaning, inspections, thermography, inverter and earthing checks, and a practical maintenance schedule that keeps generation where it should be.3 min read · Updated 11 Oct 2026 Earthing and electrical safety works on a solar plant by Arrays IngenieriaStandards & SafetySolar Quality and Safety Norms in India (2026): BIS, the Quality Control Order, CEA and CEIGWhat makes a solar plant compliant in 2026: the BIS Quality Control Order for modules, inverters and batteries, the standards each component should meet, the Electrical Inspector's approval, and site safety.3 min read · Updated 11 Oct 2026 Manjushree Tea Estate 500 kWp ground-mount solar plant, Assam; solar work by Arrays Ingenieria (Ingenieria), ex-servicemen-led MSMEStorageBattery Storage with Solar in India (2026): Mandates, Incentives and When It PaysStorage is becoming part of India's solar story. The two-hour co-located storage advisory for tenders, the viability gap funding for batteries, transmission waivers, the draft rule for large prosumers, and when a battery makes sense for a business.3 min read · Updated 11 Oct 2026 Puja at an inverter of the 230 kWp Borpatra Tea Estate solar plant before the inauguration; solar work by Arrays Ingenieria (Ingenieria), ex-servicemen-led MSMEInstallation & CommissioningSolar Plant Installation and Commissioning: The Complete Step-by-Step ChecklistWhat actually happens between the purchase order and the day a solar plant goes live. Every stage of installation and commissioning, the tests that prove the plant is safe, and the documents you should receive at handover.3 min read · Updated 11 Oct 2026
Quick Guide

Which Applies to You?

If you are…Look atHow we can help
A homePM Surya Ghar: Muft Bijli Yojana, through the National PortalWe do not install home systems; use a registered vendor on the portal.
A farmer, FPO or panchayatPM-KUSUM Component A: ground-mount plants of up to 2 MWWe build ground-mount plants: piling, civil works, installation and commissioning.
A factory or businessCAPEX ownership, accelerated depreciation and net meteringOur core work: CAPEX solar EPC.
A tea estate in AssamUp to 5% of garden land for solar; CAPEX or developer programmes19 tea-estate plants built: see our work.
A developer or EPC companyProjects under any of the aboveHire us for installation & commissioning and civil works.
Anyone buying a plantGST on solar devices now 5%; ALMM List-I modules with List-II cells where the order appliesWe price with current GST and specify ALMM-listed makes: read the guide.

Scheme rules, subsidies and rates change. This page summarises official sources as of October 2026; always confirm the current terms on the official portal before you invest.

Talk to an engineer

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CAPEX solar EPC, installation & commissioning and civil works, delivered by an ex-servicemen-led team across India. Tell us about your site and an engineer will get back to you.