Our Services

Free calculators and decision tools for the four household costs that matter most — energy, Medicare, insurance and mortgages. Every tool runs on published US government data, needs no account, and collects nothing about you.

What We Actually Do

SmartBenefitUSA turns public data into answers you can act on. The figures that decide real household money — what a kilowatt-hour costs in your state, what Medicare Part B runs this year, whether a 15-year mortgage is worth the higher payment — are all published, and all buried in agency PDFs written for analysts.

We build the calculator, wire it to the source, and show our working. There are six tools below, grouped into four service areas. Each one gives you a number in under two minutes, and each is backed by a library of plain-English guides if you want the reasoning behind it.

⚡

Energy & Solar

Understand your electricity bill and work out whether solar pays off where you live.

Solar panels mounted on a residential pitched roof

Solar Panel Calculator

Enter your state and monthly usage to get panel count, system size, inverter and battery costs, and payback period — using EIA rates and NREL sun-hour data.

Open calculator →
A residential electricity meter on an exterior wall

Electricity Bill Estimator

See exactly what you pay per kWh, which appliances drive your bill, and how your cost compares with your state average across all 50 states.

Open calculator →
Wind turbines and solar panels in a rural landscape

Energy Alternatives Guide

Wind, biogas and micro-hydro compared for rural and large-plot properties, with realistic costs and the conditions each option actually needs.

Explore options →
Related reading: Why is my electricity bill so high? Time-of-use rates explained Solar cost by state All energy guides →
🏥

Medicare

Work out when you're eligible, what you'll pay, and which plan structure fits.

A doctor talking with an older patient at home

Medicare Eligibility Checker

Check your 2026 eligibility date, Part A and Part B premiums, the $2,100 Part D drug cap, and how Original Medicare compares with Advantage.

Check eligibility →
Related reading: 10 Medicare changes for 2026 Enrollment periods Late enrollment penalties All Medicare guides →
🚗

Insurance

Benchmark what you pay against your state average and find the discounts you're missing.

An empty road curving through open countryside

Car Insurance Rate Estimator

Estimate your premium from state, age and driving history, see how your rate compares locally, and get the discount checklist most drivers miss.

Estimate my rate →
Related reading: How to compare quotes Full coverage vs liability Homeowners insurance All insurance guides →
🏠

Mortgage

Find out what you can genuinely afford before you talk to a lender.

A hand holding house keys in a doorway

Mortgage Affordability Calculator

Monthly payment, total interest and debt-to-income ratio using Freddie Mac rate benchmarks — so you walk into a lender conversation already knowing the numbers.

Calculate payment →
Related reading: 15 vs 30-year mortgage First-time homebuyer guide When to refinance All mortgage guides →

How Every Tool Here Works

The same three steps, whichever calculator you open.

📋

1. Enter your details

Your state, your bill, your situation. Under 60 seconds, and nothing is stored or sent anywhere.

⚡

2. Get a real number

Calculated live against 2026 figures from EIA, NREL, CMS and Freddie Mac — not a generic national average.

📚

3. Understand the answer

Every result links to the guide explaining what drives it, so you know why the number came out that way.

Not Sure Which Tool You Need?

Start with the guides — every article ends with the calculator that answers it. Or tell us what's missing and we'll build it.

Browse all 42 guides Request a tool