Solar Calculator
Solar + Battery Planning for US Homeowners

See Your Home's Solar + Battery Potential

Solar Calculator helps you understand three things before you buy: expected production, monthly bill impact, and battery backup performance. Start with your address to generate a home-specific scenario.

Enter your address to get a personalized solar + battery estimate in minutes.

Start Your Home Estimate

Enter your address and choose from suggested matches.

Address autocomplete + usage_estimator data

What You Get From One Address Search

Energy

Monthly Usage Profile

A month-by-month usage baseline that drives your simulation results.

Economics

Savings and Payment View

Estimated old bill vs. new bill plus financing impact in a single dashboard.

Reliability

Battery Impact by Hour

See import/export behavior and battery state through a typical day.

How It Works

Step 1

Enter Address

Type your home address and pick a verified match from autocomplete.

Step 2

Get Usage Estimate

We estimate monthly usage with utility-grade data inputs.

Step 3

See Savings

Review solar and battery outcomes with hourly energy flow and cost impact.

What We Do and Don't Do

What We Do

  • Provide address-based solar and battery planning scenarios.
  • Show transparent assumptions and adjustable input parameters.
  • Help homeowners evaluate economics and resilience before deciding.

What We Don't Do

  • We do not lock users into a purchase to view estimates.
  • We do not hide financing assumptions behind gated forms.
  • We do not claim this estimate replaces a licensed site assessment.

Why Solar Calculator

Address-First UX

Simple start: no account wall, no long form, just verified address lookup and results.

Transparent Assumptions

Panel count, battery count, rates, and financing inputs are visible and adjustable.

Decision-Ready Output

You can move from exploration to quote review and installer discussions with clearer context.

For Partners

Solar Calculator API Overview

Use the same address validation, usage estimation, simulation, and report export capabilities from this site in your own CRM, quoting flow, or customer portal.

View API Introduction

API 01

Address Validation

Autocomplete and normalize serviceable addresses before running estimates.

API 02

Usage Estimator

Generate monthly load profiles for homes without utility bill uploads.

API 03

Simulation Engine

Calculate production, import/export, self-use, offset, and bill impact metrics.

API 04

Report Export

Export client-ready PDF and XLSX outputs from API responses.

FAQ

Do I need a utility bill to start?

No. You can start with address-based estimates and refine later.

Is this a purchase commitment?

No. This is an informational planning tool for your home energy decisions.

Can I change my address?

Yes. In results view, click Change Address to run a new scenario.

What does this estimate include?

It includes projected consumption, production offset, monthly bill impact, and battery interaction over a typical day.

Methodology and Data Scope

This calculator is built for planning workflows. It combines address validation, usage estimation, configurable system sizing, and billing assumptions to produce an estimate that is transparent and reproducible.

Model Inputs

  • Address-based usage estimation
  • Panel count and wattage assumptions
  • Battery count and storage capacity
  • Import and export electricity rates
  • Financing terms and tax credit settings

Output Scope

  • Annual and monthly energy balance
  • Bill-before and bill-after comparison
  • 24-hour import, export, and battery SOC profile
  • Equipment and cost breakdown
  • Professional PDF and XLSX report export

Last content update: February 23, 2026.

Service Areas

Texas (ERCOT) California (CAISO/IOU markets)