Clear answers to your top questions about solar power and renewable energy.
How does solar energy work?
Solar energy works by capturing sunlight through solar panels, which contain photovoltaic cells. These cells convert sunlight into direct current (DC) electricity. An inverter then transforms this DC electricity into alternating current (AC), which powers homes, businesses, and other facilities. The process is clean, sustainable, and efficient, utilizing the sun's natural energy.
Is solar worth it in Los Angeles?
Yes—thanks to high sun exposure, solar can significantly reduce or eliminate your electric bill. Even with NEM 3.0 (California’s new solar billing), solar paired with battery storage still provides great long-term savings and backup power in outages.
Can I install solar panels on any roof?
Most roofs can support solar panels, but their effectiveness depends on factors like orientation, angle, shading, and roof material. South-facing roofs with little to no shading are ideal. Even if your roof isn't optimal, ground-mounted systems or alternative panel configurations can often be tailored to suit your needs.
How can I make my older home more energy efficient?
Start with an energy audit to identify key upgrades. Common improvements include air sealing, adding insulation, upgrading single-pane windows, and replacing old appliances or HVAC systems with energy-efficient models.
What maintenance do solar panels require?
Solar panels require very little maintenance. Typically, cleaning the panels a few times a year to remove dust, dirt, or debris is sufficient to maintain their efficiency. Regular inspections by professionals every couple of years ensure the system is functioning optimally and identify any potential issues.
What upgrades will save me the most money on my energy bill?
The biggest energy savers in L.A. homes are attic insulation, energy-efficient HVAC systems, smart thermostats, LED lighting, and solar panels. Depending on your home’s condition, combining several upgrades can cut your bill by 20–50%.
How does solar power benefit the environment?
Solar energy significantly reduces greenhouse gas emissions by replacing fossil fuel-based electricity. It decreases air and water pollution, combats climate change, and conserves natural resources. By adopting solar energy, you're contributing to a cleaner, healthier planet for future generations.
How do I get a home energy audit, and is it worth it?
A home energy audit identifies where your home is wasting energy and which upgrades will make the biggest impact. LADWP and SoCalGas often offer free or discounted audits. It’s a smart first step before making any improvements.
What upgrades will save me the most money on my energy bill in the San Fernando Valley?
In our hot, dry climate, the most cost-effective upgrades are attic insulation, energy-efficient HVAC systems, and smart thermostats. Homes in the Valley benefit especially from low-E windows, air sealing, and LED lighting—these help cut your electric bills significantly during hot summers and cool winters.
Is solar still worth it in L.A. and the Valley under NEM 3.0?
Yes—solar is still a great investment here, especially when paired with battery storage. The San Fernando Valley averages over 280 sunny days per year, making solar systems highly productive. Even with California’s new solar billing structure (NEM 3.0), solar can drastically reduce your LADWP or SCE bill and offer energy independence during outages.
Are there rebates or incentives available in the San Fernando Valley and L.A.?
Yes! LADWP and SoCalGas offer rebates on energy-saving products like heat pump water heaters, high-efficiency furnaces, insulation, smart thermostats, and more. Plus, statewide programs like TECH Clean California and the Self-Generation Incentive Program (SGIP) help cover costs for battery storage and HVAC electrification. We help homeowners navigate these incentives so you don’t leave money on the table.
What are the best ways to stay cool in the Valley without running the A/C all day?
Try whole house fans, attic ventilation, and smart thermostats to manage cooling. Adding shade screens, planting trees, or using thermal window coverings can also cut indoor heat. Upgrading insulation is key in the San Fernando Valley, where summer temps can easily exceed 100°F.
