The full process of going solar typically takes 4 to 8 weeks from consultation to activation. After your initial site assessment and signed agreement, we handle permitting, system design, and scheduling your installation. The actual installation of your rooftop solar panels usually takes 1 to 3 days, depending on system size and roof complexity. Ovillago ensures all inspections and utility approvals are handled promptly, so your solar system is connected to the grid and producing clean energy as quickly as possible.

How long does it take to install a residential solar panel system?

How much money can I save by installing solar panels on my home?

You do not need solar batteries to benefit from solar panels. Most residential systems in Texas are grid-tied, meaning your home stays connected to the utility grid. This allows you to draw electricity at night or when your solar panels aren't producing enough energy. If your utility company offers net metering, any excess electricity your system generates can be sent back to the grid for credit on your electric bill.
However, adding solar batteries — such as a Tesla Powerwall or Enphase Encharge — allows you to store excess energy for backup power during outages or emergencies. At Ovillago, we offer solar battery add-ons and help you determine if energy storage is the right fit for your energy goals and budget.

Do I need solar batteries or can I still connect to the grid?

Switching to solar energy can significantly reduce your electricity bill — in some cases by up to 90%. The actual savings depend on factors such as your average energy consumption, local electricity rates in Texas, system size, roof orientation, and available tax credits or solar incentives. In Texas, homeowners may benefit from the federal solar tax credit (ITC), property tax exemptions, and net metering programs in select utility areas. Over time, a solar energy system not only pays for itself but can also increase the value of your property.