energystar.gov

What is ENERGY STAR?

ENERGY STAR is a U.S. Environmental Protection Agency program that labels products, homes, and buildings meeting set energy-efficiency standards, and provides guidance and incentives to help people and businesses use less energy. It is best understood as a consumer-facing trust mark plus a practical toolkit: certified product lists, home-upgrade advice, tax-credit and rebate lookups, and building-management strategies.

What it actually offers

• Product certification: Categories listed on the site include room air conditioners, refrigerators, washers, dryers, electric cooking products, heat pump water heaters, commercial dishwashers, and air-source heat pumps, with a full product directory.
• Savings and incentives: A zip-code-based tool points to tax credits and rebates for eligible products and can help find installers.
• Home guidance: Advice on reducing energy bills, improving comfort, and lowering emissions, plus a "Home Upgrade" path covering six high-impact improvements.
• New homes and apartments: Certification for homes built to deliver better comfort, quality, and durability alongside lower energy use.
• Commercial and institutional support: Strategies for buildings and plants, framed around energy management as good business.

Who it suits

A practical next step

Before buying an appliance or scheduling an upgrade, note the model number, then check it against the certified product list and run your zip code through the rebate finder. Stacking an eligible model with an available credit or rebate is usually where the real savings appear, since efficiency gains alone can take years to pay back. Start at ENERGY STAR.

How can I find ENERGY STAR rebates and tax credits for energy-efficient home upgrades in my area?

Start with the two tools on the ENERGY STAR homepage: the Rebate Finder and the Tax Credits for Residential Energy Efficiency page. The Rebate Finder takes your ZIP code and returns local rebates and special offers on certified products; the tax credit page explains federal eligibility rules. Use them together, because they cover different pots of money.

How to search in practice

1. Enter your ZIP code in the Rebate Finder to see utility- or state-run offers near you.
2. Note which products and upgrade types each rebate covers, plus any installation or proof-of-purchase requirements.
3. Check the federal tax credit page for the same upgrade to see whether it also qualifies.
4. Confirm the model is ENERGY STAR certified before buying, and keep the receipt and certification details.

What each source is good for

A concrete example: if you are replacing a water heater, search your ZIP for heat pump water heater rebates, then check whether the same unit meets the federal credit criteria, and verify the model on the certified products list. The three checks take minutes and can change your total cost significantly.

For a broader view of what typically qualifies, see ENERGY STAR. If you want to compare federal programs directly, the U.S. Department of Energy publishes guidance on home efficiency incentives.

Which appliances and products are ENERGY STAR certified to help me save energy?

ENERGY STAR certification covers products that meet the U.S. EPA's efficiency criteria, and the program's own site groups them by category rather than publishing one flat list. Based on the homepage, the product areas it highlights include:

• Room air conditioners
• Refrigerators
• Washers and dryers
• Electric cooking products
• Heat pump water heaters
• Commercial dishwashers
• Air-source heat pumps

Those are the examples featured on the landing page; the same page points to a broader "See All Products" directory, which is where you would confirm whether a specific model is certified.

H3 How to check a specific model Certification is model-by-model, not brand-wide. Two refrigerators from the same maker can differ, so search the product directory for the exact model number before buying. If you are also weighing incentives, the site's rebate finder and tax-credit pages are keyed to your ZIP code, which matters because utility rebates vary by region.

H3 A practical example Suppose you are replacing a failing refrigerator and want the purchase to count toward a home-upgrade tax credit. Start with the certified refrigerator listings, shortlist two or three models that fit your space, then run the ZIP-based rebate search to see whether your utility adds anything on top. That sequence avoids picking a model first and discovering later that it is not eligible.

For the full, current directory, use ENERGY STAR.

How can I save energy and lower my utility bills at home with ENERGY STAR?

Start with the free tools on ENERGY STAR: use the Rebate Finder and the residential tax credit guidance to see what incentives apply in your zip code, then work through the Home Upgrade list of high-impact improvements.

A practical order of operations

1. Check incentives first. Rebates and tax credits vary by location and by product type, so look up your zip code before shopping. This tells you which upgrades are cheapest for you right now.
2. Target the biggest loads. Heating, cooling, water heating, and large appliances usually dominate home energy use. The site's product categories (room air conditioners, refrigerators, washers, dryers, electric cooking products, heat pump water heaters, air-source heat pumps) map directly onto those loads.
3. Do the cheap envelope work alongside equipment swaps. Insulation, air sealing, and thermostat habits reduce how hard new equipment has to work — otherwise you pay for efficiency you never capture.
4. Consider a certified new home or apartment if you're moving anyway; the certification covers comfort, quality, and durability, not just energy use.

Choosing between options

Next step

Write down your last three utility bills, note the largest seasonal spikes, and match them to the relevant product or upgrade category on the site. Then check your zip code for incentives before getting quotes, so you can compare installer pricing net of rebates rather than sticker price.

What features and benefits do ENERGY STAR certified new homes and apartments offer?

ENERGY STAR certified new homes and apartments are verified to meet energy-efficiency standards that go beyond typical construction, which generally translates into lower utility bills, more consistent indoor comfort, and better durability. The program describes these homes as certified to save energy while delivering better comfort, quality, and durability.

For a buyer, the practical benefits are:

• Lower operating costs. A more efficient building envelope and systems mean less energy wasted on heating, cooling and air leaks.
• More comfortable rooms. Better insulation, sealing and equipment sizing reduce drafts and hot or cold spots.
• Durability and quality. Certification involves third-party verification of construction practices, so fewer shortcuts are likely to be hidden behind the walls.
• Access to incentives. The site points to tax credits and rebates for efficient home upgrades and products, which can offset purchase or improvement costs.

A useful next step is to ask the builder or seller for the certification documentation and the projected annual energy use, then compare that with a non-certified home of similar size and location. If you are also upgrading an existing home, the site's guidance on tax credits and rebates can help you stack incentives with the purchase.

For official details, see ENERGY STAR.

How can businesses and building managers use ENERGY STAR strategies to save energy and money?

Businesses and building managers can use ENERGY STAR as a structured energy-management program rather than a one-time product purchase. The site frames this under "Strategies for Buildings & Plants," with the core message that good energy management is good business, and points managers toward a "See What You Can Save" path for their facilities.

How to apply it in practice

• Benchmark first. Track how much energy a building uses per square foot and compare it against similar buildings. You cannot manage what you do not measure, and benchmarking usually reveals the worst-performing systems first.
• Set a target and a timeline. A common practical approach is a multi-year goal with interim milestones, so capital planning and operations budgets stay aligned.
• Prioritize no- and low-cost operational fixes. Scheduling, setpoints, ventilation tuning and maintenance often deliver savings before any equipment replacement.
• Then pursue upgrades. Once operations are tightened, invest in the systems that still underperform — this is where larger capital projects earn their return.
• Verify and repeat. Re-benchmark after changes to confirm savings persist; performance tends to drift without periodic review.

Audience differences

A concrete example

A property manager with three older office buildings might benchmark all three, discover one uses far more energy per square foot, tune its schedules and controls over a quarter, then use the documented savings to justify replacing aging rooftop units. The measured baseline is what makes the capital request credible to ownership.

Next step

Start with the site's building and plant strategies section, then check whether your facilities qualify for recognition or benchmarking support. Pair that with the residential-side incentive tools only if you also manage housing: ENERGY STAR.