Plug-In Solar, Explained.

PlugInSolarUS is an independent information resource dedicated to helping every American lower their electricity bills and build energy resilience through plug-in solar — especially the 44 million renters who've been left out of the solar revolution.

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PlugInSolarUS is a Rowkin Energy initiative — the intelligence layer for resilient home energy.

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Our Mission

The solar industry has spent decades focused on homeowners. Rooftop solar requires ownership, permits, contractors, and $15,000–$30,000 in upfront costs. That's out of reach for most Americans.

Plug-in solar changes that equation. A $1,000 system that plugs into a standard outlet can reduce electricity bills by $200–$500 per year and provide backup power during grid outages. No permits. No contractors. No landlord approval required in an increasing number of states.

But the information landscape is a mess. Manufacturers make inflated claims. State laws are changing rapidly. And most "solar guides" are written by affiliates who get paid per sale, not per accurate recommendation.

PlugInSolarUS exists to fix that. We are an independent editorial resource — funded by affiliate commissions but never editorially influenced by them — dedicated to giving every American honest, actionable information about plug-in solar.

Honest Savings Estimates

Most brands claim 1–3 year payback. Our calculator, based on real EIA utility rate data, shows 5–8 years is more realistic for most US locations. We'd rather be honest than popular.

Independent Editorial

We accept affiliate commissions, but our editorial ratings are never for sale. Products are ranked by our team based on specs, real-world testing data, and verified user feedback.

Cited Sources

Every factual claim links to a primary source — legislation text, EIA rate databases, or peer-reviewed research. No anonymous 'studies' or manufacturer-provided data without verification.

Renter-First Perspective

We focus on the 44 million Americans who rent. Homeowners have dozens of solar resources. Renters have almost none. We're changing that.

Editorial Methodology

Our editorial process is designed to produce accurate, useful information — not content optimized for affiliate revenue.

Product Reviews

  • We evaluate products against published specifications from the manufacturer
  • Where possible, we cross-reference with independent lab tests and verified user reviews
  • Ratings are scored on: panel efficiency, battery capacity, inverter quality, app/monitoring, warranty, and value
  • No product receives a 'Best Pick' designation without independent verification of key claims
  • Affiliate relationships are disclosed on every product page and do not influence ratings

Savings Calculator

  • Electricity rates sourced from the US Energy Information Administration (EIA) Form 861 data
  • Solar irradiance data sourced from NREL's PVWatts database
  • System output calculations use standard industry formulas with conservative efficiency assumptions
  • We apply a 15% real-world performance discount vs. STC-rated output to account for temperature, soiling, and inverter losses
  • Payback calculations do not include the 30% Federal ITC unless the user explicitly enables it

State Tracker

  • Legislation status is updated within 5 business days of a bill's passage, failure, or significant change
  • We link directly to the official state legislature text for all tracked bills
  • Status designations (Permitted / Pending / Restricted / Unclear) are based on our editorial interpretation of the law
  • We are not lawyers. Nothing on this site constitutes legal advice. Consult an attorney for legal guidance.

Affiliate Disclosure

PlugInSolarUS participates in affiliate programs. When you click a product link and make a purchase, we may earn a commission at no additional cost to you. This is how we fund our independent research and editorial work.

We currently participate in affiliate programs with Amazon Associates and select plug-in solar manufacturers. Affiliate links are clearly marked with a disclosure on each product page.

What this means for our editorial independence: Affiliate relationships do not influence our editorial ratings, rankings, or recommendations. Products are evaluated on merit. We have given negative reviews to products with affiliate programs, and positive reviews to products without them.

We do not accept payment for product placements, sponsored reviews, or "featured" positions in our rankings. If a manufacturer wants to be featured, they need to make a better product.

If you have questions about our affiliate relationships or believe a specific review may be biased, please contact us at [email protected].

Privacy Policy

Last updated: March 2026

PlugInSolarUS ("we," "us," or "our") is committed to protecting your privacy. This policy explains what information we collect, how we use it, and your rights regarding your data.

Information We Collect

Information you provide: When you subscribe to our newsletter, submit a contact form, or use our interactive tools, we collect the information you enter (name, email, state, preferences). This information is stored locally in your browser (localStorage) and is not transmitted to our servers unless you explicitly submit a form.

Usage data: We use Umami Analytics, a privacy-focused analytics platform that does not use cookies and does not collect personally identifiable information. We collect aggregate data about page views and feature usage to improve the site.

Affiliate tracking: When you click affiliate links, our affiliate partners may set cookies to track purchases. This is governed by their respective privacy policies.

How We Use Your Information

We use your information to: send the newsletter you subscribed to, respond to contact form submissions, and improve our tools and content. We do not sell, rent, or share your personal information with third parties for marketing purposes.

Your Rights

You can unsubscribe from our newsletter at any time using the unsubscribe link in any email or through the Newsletter page. You can delete your locally stored data by clearing your browser's localStorage. To request deletion of any data we hold, email [email protected].

For questions about this policy, contact us at [email protected].

Terms of Use

Last updated: March 2026

By using pluginsolarus.com, you agree to these terms. If you do not agree, please do not use the site.

Content and Accuracy

We strive to provide accurate, up-to-date information. However, plug-in solar legislation, product specifications, and electricity rates change frequently. We cannot guarantee the accuracy of all information at all times. Always verify important decisions with official sources.

Nothing on this site constitutes legal, financial, electrical, or professional advice. Consult qualified professionals before making significant financial decisions or electrical modifications.

Intellectual Property

All content on pluginsolarus.com — including text, graphics, tools, and data — is owned by PlugInSolarUS / Rowkin Energy unless otherwise noted. You may share links to our content and quote brief excerpts with attribution. You may not reproduce substantial portions of our content without written permission.

Limitation of Liability

PlugInSolarUS and Rowkin Energy are not liable for any damages arising from your use of this site or reliance on its content. This includes but is not limited to: financial losses from product purchases, legal disputes with landlords, or electrical issues from system installation.

For questions about these terms, contact [email protected].

Contact Us

We welcome corrections, tips, partnership inquiries, and press requests. We read every message and respond within 2 business days.

General Inquiries
[email protected]

Questions, feedback, general contact

Editorial & Corrections
[email protected]

Factual corrections, news tips, state updates

Partnerships
[email protected]

Sponsorships, product review requests

Press
[email protected]

Media inquiries, interview requests

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