Solar News & Insights

Solar news, made useful.

Follow the policy changes, market trends, technology, and homeowner decisions shaping solar — explained clearly and connected to what the numbers mean for you.

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The Solarity newsroom

Context over clickbait

Solar news moves quickly, but a headline is only useful when you understand what it changes. We focus on the practical context behind each story so you can make better decisions for your home, budget, and timeline.

What we cover

Explore the solar topics that matter before, during, and after installation.

Policy & incentives

Understand tax credits, rebates, net metering, and policy changes that can affect project economics.

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Costs & markets

Follow installation pricing, electricity rates, payback periods, and the market context behind the numbers.

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Technology & storage

Keep up with panels, batteries, inverters, and the practical technology choices available to homeowners.

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Homeowner decisions

Get practical guidance for comparing quotes, choosing an installer, and planning a system that fits your home.

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How we cover the news

Every story should answer three questions

What changed?

We explain the announcement, trend, or technology in plain language.

Why does it matter?

We connect the story to costs, savings, incentives, and real homeowner choices.

What should you do next?

We point you toward the right calculator, guide, or official source for your situation.

Latest from Solarity

Insights worth your time

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Row of solar panels installed on a residential rooftop under clear sky

Solar BasicsJul 14, 2026

How Many Solar Panels Do I Need for My House?

Most homes need between 17 and 25 solar panels to cover their electricity usage, depending on monthly energy consumption, panel wattage, and sunlight.

Solar Loans, EMI and Cash: How to Compare Your Options (US, India, Australia, Germany)

Compare solar loans, EMI and cash with a four-step method, worked repayments for four countries, and the fees and incentive timing that change the result.

Is Solar Worth It? A Payback Example for the US, India, Australia and Germany

Work out solar payback with a three-step formula, compare examples for four countries, and see how tariffs, self-use and financing change the answer.

Solar Battery Cost and Payback: What It Costs in the US, India, Australia and Germany

Compare solar battery prices in four countries, calculate payback from your import and export tariffs, and see when backup matters more than bill savings.

Are High-Efficiency Solar Panels Worth the Extra Cost?

Compare premium and standard solar panels using roof space, budget and the value of extra generation, with worked examples for four countries.

How to Estimate Solar Installation Cost From Your Electricity Bill (US, India, Australia, Germany)

Turn your electricity bill into a solar budget in five steps, with worked examples for the US, India, Australia and Germany.

Make the news relevant to your home

Use Solarity's calculator to see how location, electricity use, and project assumptions shape your own estimate.

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