Solar Panel Distribution Markup: Where the Equipment Line in Your Solar Estimate Comes From
Ever wonder where the equipment line in your solar estimate comes from? This guide traces panels from factory to distributor to installer, shows what distribution markup likely adds, and explains what to ask before you sign.
Solar and Battery Systems Explained: How the Two Work Together
Panels and a battery aren’t two separate purchases, they’re one system. This guide explains the hybrid inverter, the power-flow order, and how the two are sized together.
How to Read a Solar Contractor’s Estimate Line by Line
A section-by-section guide to decoding a solar contractor’s written estimate, covering equipment, labor, permits, warranty terms, financing, and the production estimate.
Solar Inverter Replacement Cost in 2026: Repair vs. Replace Guide
Solar inverter replacement typically costs about $1,000 to $4,500 installed, depending on the type. Learn the cost by inverter type, the warning signs of failure, and how to decide between repair and replacement.
Are “Free Solar Panels” Really Free? What the Offer Actually Means
Ads promising “free solar panels” are describing a financing structure, not a giveaway. Here’s what a $0-down lease or PPA actually costs over time, and how to spot a bad deal before you sign.
Types of Solar Inverters Explained: String, Micro, Power Optimizer, and Hybrid
Not all solar inverters work the same way. This guide compares string, micro, and hybrid inverters so you know which type actually fits your roof, your shading situation, and your battery plans.
New Construction vs. Retrofit Solar: Cost, Permits, and What Changes in Your Estimate
Solar is usually cheaper per watt when it is planned during construction, but a retrofit can still make sense. See how cost, permitting, financing, and your estimate change between the two paths.
Solar Panels vs. Community Solar: Which Fits Your Situation?
Rooftop solar and community solar solve the same problem in different ways. This guide compares the real costs, credits, and contracts so you know which path fits your roof, your budget, and your plans.
Illinois Solar Incentives and Costs: A Complete 2026 Guide
Illinois runs one of the more layered solar incentive stacks in the country. Here is what solar costs statewide in 2026, how Illinois Shines pays you back, and how ComEd and Ameren Illinois net metering compare.
Pasadena Solar Rebate 2026: How Much the PWP Rebate Takes Off Your Estimate
Pasadena Water and Power pays $0.60 per watt for rooftop solar and up to $550 per kilowatt-hour for home batteries. This guide shows the exact rates, who qualifies, a before and after cost example, and how to apply.