🌞 Solar Incentives: A Local and Global Comparison

Aug 06, 2025 10 mins read

As the world races toward cleaner energy, solar power has emerged as a front-runner in the renewable revolution. But going solar is more than just a green decision — it’s also a smart financial one, thanks to a variety of solar incentives provided by governments across the globe. In this blog, we’ll explore how solar energy incentives work, comp

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🌞 Solar Incentives: A Local and Global Comparison

As the world races toward cleaner energy, solar power has emerged as a front-runner in the renewable revolution. But going solar is more than just a green decision — it’s also a smart financial one, thanks to a variety of solar incentives provided by governments across the globe. In this blog, we’ll explore how solar energy incentives work, comp

🌞 Solar Incentives: A Local and Global Comparison
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🌍 Why Solar Incentives Matter

Solar energy systems require high upfront investment. Incentives — in the form of tax credits, rebates, subsidies, and feed-in tariffs — help reduce the payback period and make solar energy accessible to more people.

Incentives usually fall into these categories:

  • Capital subsidies or grants
  • Tax rebates or credits
  • Net metering policies
  • Performance-based incentives (PBIs)
  • Feed-in tariffs (FiTs)

🇮🇳 Solar Incentives in India (Local Overview)

India has made massive strides in promoting solar adoption, with a goal to reach 280 GW of solar capacity by 2030. Some popular incentives include

Subsidies for Rooftop Solar

Residential users can receive up to a 40% subsidy under the PM Surya Ghar Muft Bijli Yojana (2024 onwards).

State-specific schemes (e.g., Gujarat, Delhi, Kerala) offer additional subsidies and installation support.

Net Metering

Consumers can export excess solar electricity to the grid and receive energy credits, reducing monthly bills.

Accelerated Depreciation for Businesses

Businesses can claim up to 40% depreciation on solar investments in the first year.

GST Benefits

Solar components are taxed at a lower 5% GST, compared to the standard 18–28% for other goods.


🌎 Global Solar Incentive Comparison

Let’s take a look at how some of the world’s leading solar adopters are incentivizing clean energy:


🇺🇸 United States

  • Federal Solar Investment Tax Credit (ITC)—Offers a 30% tax credit on residential and commercial installations through 2032.
  • State-level rebates and net metering vary; California, New York, and Texas lead in adoption.
  • Some states provide property tax exemptions as well as solar renewable energy credits (SRECs).

🇩🇪 Germany

  • Historically, it has been known for its generous feed-in tariffs (FiTs).
  • Now, it offers low-interest loans and solar grants under the KfW development bank.
  • Grid feed-in earnings continue under the Renewable Energy Act (EEG).

🇦🇺 Australia

  • National Small-scale Renewable Energy Scheme (SRES): Generates Small-scale Technology Certificates (STCs) tradable for discounts.
  • State-specific rebates, such as Victoria's Solar Homes Program.
  • Most states have strong net metering policies and low-interest loan options.
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