Own your power.

See what your home should do next.

Plan solar, battery, and home energy upgrades with clear numbers.

Free • no account • every number sourced • nobody calls you unless you ask

Illustration of a family and a dog walking past a house with
                  rooftop solar panels and a battery on the wall

The difference

The order is the product.

For the example home, Vatra does not start with the biggest project. It starts with the cheapest move that pays back first.

Example home — illustrative estimate

Vatra starts here — rank 1

Smart thermostat

$300 pays back in 5.2 yr
Why this rank?

Rank 1 of 4 upgrades in this example plan — $300, paying back in 5.2 yr.

It has the shorter payback of the two shown here, and it is the cheaper of the two by a wide margin — so it is the first thing this house is told to buy.

Rank is a weighted score, not payback alone: 10-year financial return, year-one monthly cashflow, payback period, comfort, backup, your stated preference, and how much of the input data carries a real citation. Your own report shows what each one contributed.

Not first — rank 2

Rooftop solar

$25,374 pays back in 7.9 yr
Why this rank?

Rank 2 of 4 upgrades in this example plan — $25,374, paying back in 7.9 yr.

Its payback is longer than the 5.2 yr above, so it is sequenced after it. Second is not rejected — it stays in the plan for when it is the right move.

Rank is a weighted score, not payback alone: 10-year financial return, year-one monthly cashflow, payback period, comfort, backup, your stated preference, and how much of the input data carries a real citation. Your own report shows what each one contributed.

A lead form sells you the big project. Vatra ranks by what returns first, so the first thing it tells this house to buy costs $300 — and the $25,374 array is still there, second, for when it is actually the right move.

Transparency

We show the receipts.

Every number in your report names where it came from — or admits it has no source.

sourced

Every figure names its origin

The dataset, the tariff, the date it was current. Click any number and check it.

needs source

Unknowns are labelled, not guessed

The 20-year figure holds your bill flat because we will not invent an energy-price growth rate to make it look bigger.

current law

2026 changed the math

The 30% federal credit for homeowner-purchased solar ended 31 December 2025. Any quote still including it is wrong.

no sales call

Nobody calls unless you ask

The report is yours whether or not you ever buy anything.

Own your power.

Know your first move before spending thousands.

  • A ranked plan for your address, not a list of ideas
  • Cost, payback and a 20-year view on every upgrade
  • Every figure shows its source
  • Free
  • About 2 minutes
  • No account required
  • Nobody calls unless you ask