Marcus Rodriguez
Senior Solar Analyst
About Marcus Rodriguez
Marcus Rodriguez is a former solar installer turned analyst with an engineering background. Having personally installed over 500 residential solar systems, he brings hands-on expertise to his equipment reviews and system design guides.
Articles by Marcus Rodriguez(8)
Solar Panel Types: Mono vs Poly vs Thin-Film
Compare monocrystalline, polycrystalline, and thin-film solar panels. Learn which type is best for your home based on efficiency, cost, and durability.
How Many Solar Panels Do I Need for My Home?
Calculate exactly how many solar panels your home needs based on energy usage, panel efficiency, and sunlight. Step-by-step guide with real examples.
Best Solar Panel Brands in 2026: Expert Rankings
Our experts rank the top solar panel brands of 2026 based on efficiency, warranty, durability, and value. Find the best panels for your home.
Understanding Your Solar Panel Warranty
Solar panel warranties can be confusing. Learn about product warranties, performance guarantees, inverter coverage, and what to look for before buying.
Solar Panel Degradation: How Long Do Panels Last?
Solar panels degrade at 0.3-0.5% per year and last 25-30+ years. Learn about degradation rates, what causes them, and how to maximize panel lifespan.
DIY Solar Installation: Is It Worth the Risk?
Thinking about installing solar panels yourself? Learn the real costs, risks, code requirements, and why DIY solar may cost more than you think.
How Solar Panels Are Made: From Silicon to Rooftop
Discover how solar panels are manufactured, from raw silicon purification to finished modules. Understand the technology powering your roof.
Solar Companies to Avoid: Red Flags to Watch
Learn how to spot unreliable solar companies before signing a contract. We cover the biggest red flags, common scams, and how to vet solar installers to protect your investment.
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