About Thi Deremer

Thi Deremer - Author of Solar Reviews

Thi Deremer

Solar Policy Analyst and Researcher

Ben Zientara is a writer, researcher, and solar policy analyst who has written about the residential solar industry, the electric grid, and state utility policy since 2013.

His early work included leading the team that produced the annual State Solar Power Rankings Report for the Solar Power Rocks website from 2015 to 2020. The rankings were utilized and referenced by a diverse mix of policymakers, advocacy groups, and media including The Center for American Progress, The Institute for Local Self-Reliance, the Solar Institute at George Washington University, PolitiFact, and The Guardian.

In 2020, Ben joined SolarReviews, and now lends his expertise to the annual Solar Industry Survey, Top Solar Manufacturers list, Top 10 Solar States list, and throughout articles and pages across the site.

Ben holds a B.S. in Scientific & Technical Communication from the University of Minnesota, with special coursework in Environmental Science and a minor in Sustainability Studies. He spends his time away from the solar power world cooking and eating delicious food or spending quality time with his wife, kids, and big brown dog in the mountains, woods, parks, and playgrounds of the Portland, Oregon area.

Recent articles by Thi Deremer

How passive solar home design saves you money on energy

Thi Deremer

November 8, 2019

How passive solar home design saves you money on energy

Passive solar design is a way of using surfaces in and around your home to collect energy from the sun and store it as heat for use in the house.

President Trump says he loves solar, but “it's not powerful enough yet." He’s wrong.

Thi Deremer

October 23, 2020

President Trump says he loves solar, but “it's not powerful enough yet." He’s wrong.

In the final presidential debate on October 22nd, 2020, President Donald Trump said that solar power isn't powerful enough to run factories. Here’s why that’s wrong.

Roof types: choose the right shape for your home

Thi Deremer

October 22, 2020

Roof types: choose the right shape for your home

If you’re in search of a classic design or ready for a modern masterpiece, many different roof types exist. Here’s a guide to roof shapes and materials.

Roofing materials: buyer’s guide to choosing a roof type

Thi Deremer

October 15, 2020

Roofing materials: buyer’s guide to choosing a roof type

There is a great variety of roofing materials, from asphalt shingles to slate, metal, and clay. We’ll help you choose the right one for your home.

Pella vs. Andersen Windows: which is best for your home?

Thi Deremer

October 15, 2020

Pella vs. Andersen Windows: which is best for your home?

Wondering whether Pella or Andersen Windows are best for your home? We cover cost, materials, energy efficiency, and reputation in this article.

Federal solar tax credit: frequently asked questions

Thi Deremer

September 29, 2020

Federal solar tax credit: frequently asked questions

We answer the most frequently asked questions about the federal solar tax credit, otherwise known as the Investment Tax Credit (ITC).

GAF vs. CertainTeed asphalt shingles - Which is best for your roof?

Thi Deremer

September 29, 2020

GAF vs. CertainTeed asphalt shingles - Which is best for your roof?

The ultimate guide to comparing two popular brands of asphalt shingles, GAF vs. CertainTeed. We review costs, specs, warranties, and more so you can decide which is right for your roofing project.

Sales and property tax exemptions for home solar power

Thi Deremer

August 20, 2020

Sales and property tax exemptions for home solar power

Find out what sales and property tax exemptions you may be eligible for when you install solar panels on your home.

2021 Guide to solar incentives by state

Thi Deremer

August 1, 2020

2021 Guide to solar incentives by state

Here’s our guide to rebates, tax credits & more that help cover the costs of solar panel installations.