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family with flex solar battery storage by sunrun

Sunrun Flex: A totally new way to power your home

Access the energy you need tomorrow while only paying for what you use today.
As little as $0 down.
Pay for the energy you use today, sized for the energy you'll need tomorrow*
Avoid expensive oversizing & costly second systems
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Do you own your own home?

illustration of a home indicating why homeowners might need more energy in the future

Your needs are evolving. Your energy should too.

A growing family, hotter summers, or that new EV. Energy needs tend to go up and up. A traditional solar energy system might meet your needs today, but once you start using more energy, you'll have to pay the utility.
Here's how Sunrun Flex works

Step 1 - Forward-thinking system install

We design a system to meet your energy needs today, but we install enough panels & batteries to meet your needs tomorrow.

Step 2 - Pay only for today's usage

Start with a low monthly minimum bill that covers your current energy needs, with extra solar capacity available for when your energy needs grow.

Step 3 - Additional energy when you need it

When life changes and you need more energy, simply tap into your additional capacity at a low, locked-in rate (subject to an annual escalator). No system upgrades or construction needed.

Step 4 - Lock in low solar rates

While utility rates keep climbing, your Flex rate stays locked in. (Subject to an annual escalator) That means predictable bills today and protection from rate hikes tomorrow.

See how Flex stacks up

Local utilities

  • Reliable, affordable power
  • Protects against rate hikes

    Traditional solar

    • Reliable, affordable power
    • Protection against rate hikes
    • Ability to access more solar energy without an oversized or second system

      Sunrun Flex

      • Reliable, affordable power
      • Flexibility to access more affordable solar power when you need it without an oversized or second system
      • Only pay for the energy you use*

        FAQs