A new long-term study out of Switzerland found solar panels installed in the late 1980s are still generating more than 80% of their original power output—three decades later. The results challenge old assumptions about solar lifespan and reinforce what Viva Energy sees every day: when systems are built right, solar power lasts.

If solar is such a smart investment, why do so many homeowners still say no? This blog breaks down the most common reasons people hesitate—cost, complexity, NEM 3.0—and what California homeowners need to know before ruling it out.

Wondering if you should pay off your solar loan early? For some California homeowners, it’s a smart financial move—especially with resale value, high interest rates, or a pending sale. Others might be better off keeping their cash. Here’s how to decide, with 2025 realities in mind.

Does solar really raise your home’s value? On the Central Coast and in the Central Valley, the answer is often yes. Learn what studies show, how local markets are responding, and how to maximize your system’s impact on resale and buyer interest.

Learn how roof type, system size, and panel placement impact solar installation costs in California. Discover how a licensed engineer designs each system for optimal fit, aesthetics, and long-term performance—so you get clarity, not confusion.

A new proposal in Congress threatens to end the 30% federal solar tax credit by the end of 2025, years ahead of schedule. This change could raise costs for homeowners, stall clean energy growth, and eliminate hundreds of thousands of jobs. Here’s what California residents need to know—and why acting now matters.