Information Density: ENERGY STAR – Signal Evidence & AI Readability

ENERGY STAR

(https://energystar.gov) 📸 Data Snapshot: May 30, 2026
Information Density — The Lens

Classify each sentence as substantive or hollow. Grounding markers — numbers, currencies, dates, technical units, named entities — outweigh marketing adjectives. When fluff sits right next to hard evidence, the fluff is forgiven.

Info Density Power-words vs. Substance ratio.
23 Impact Weight: 30 / 100
77% Reputation

Information density is exceptionally high, with headings like [H2] Heat Pump Water Heaters and [H2] Strategies for Buildings and Plants leading directly to technical categories. Substance is reinforced by recent program updates naming specific brands like Samsung, Electrolux, and LG. Minimal fluff exists, though the New Homes page contains some power-word saturation with headings such as [H2] Peace of Mind and [H2] Enduring Quality.

Information Density is read straight from the body copy: how much of the text carries grounded, checkable substance versus hollow filler. Below is the clean text the engine analyzed, then the industry’s known generic-claim patterns to weigh it against.

📝 The Narrative — clean text per page (the substance-vs-filler signal)
HOMEPAGE (https://energystar.gov) Homepage | ENERGY STAR
[IMG: Family standing in front of home]

[H1] The simple choice for saving energy.

[H2] ENERGY STAR certified products help you save energy.

[IMG: Room Air Conditioner]

Room Air Conditioners

[IMG: Refrigerator]

Refrigerators

[IMG: Washers]

Washers

[IMG: Dryers]

Dryers

Electric Cooking Products

[IMG: water heaters]

Heat Pump Water Heaters

[IMG: Commercial Dishwashers]

Commercial Dishwashers

[IMG: Air-Source Heat Pumps]

Air-Source Heat Pumps

See All Products

[IMG: Jar of coins with plant growing out of the top]

[H2] Efficient Home Upgrades Tax Credits & Rebates
Explore incentives, eligible products, and installers in your zip code.

Find Savings

[IMG: rebate finder]
[H3] Rebate Finder
Find rebates and special offers near you on ENERGY STAR certified products.

[IMG: couple sitting on sofa in front of laptop]

[H2] Tax credits for residential energy efficiency

See Eligibility

We make it easy for consumers and businessesto save money and protect the environment.

[IMG: man caulking window seal]

[H2]
Ways to Save Energy at Home

Lower energy bills, improve comfort, and reduce emissions with ENERGY STAR.

Find Ways to Save

[IMG: construction worker hammering roof truss]

[H2]
New Homes & Apartments

Certified to save energy and deliver better comfort, quality, and durability.

See Features and Benefits

[IMG: business buildings]

[H2]
Strategies for Buildings & Plants

Good energy management is good business. ENERGY STAR can help.

See What You Can Save

[IMG: Home Upgrade House 2025]

[H2] ENERGY STAR Home Upgrade

6 High Impact Improvements to Save You Thousands

Start Here
1791 chars
SUB-PAGE (https://energystar.gov/products/) Energy Efficient Products | ENERGY STAR
[H1] Energy Efficient Products

Find all the information you need to choose ENERGY STAR certified products, including rebates, and retailers near you. Products that earn the ENERGY STAR label meet strict energy-efficiency specifications set by the U.S. EPA, helping you save energy and money while protecting the environment.

See Energy Efficient Products For BusinessesSee A Full List Of Products

[H2]
Heating & Cooling
Air-Source Heat PumpsBoilersCeiling FansDuctless Heating & CoolingFurnacesGeothermal Heat PumpsRoom Air ConditionersSmart ThermostatsVentilation Fans

[IMG: generic air source heat pump]

Air-Source Heat Pumps

[IMG: Smart Thermostats Icon]

Smart Thermostats

[IMG: generic ductless system]

Ductless Heating & Cooling

[H2]
Appliances
Air CleanersClothes DryersClothes WashersDehumidifiersDishwashersElectric Cooking ProductsFreezersRefrigerators

Electric Cooking Products

[IMG: image of Clothes Washer]

Clothes Washers

[IMG: image of Clothes Dryer]

Clothes Dryers

[H2]
Water Heaters
Heat Pump Water HeatersHigh Efficiency Gas Storage Water HeatersSolar Water HeatersWhole Home Tankless Gas Water Heaters

[IMG: heat pump water heater]

[H2] Heat Pump Water Heaters

See how heat pump water heaters work and how ENERGY STAR certified models can help you save on your utility bills!

How it Works

[H2]
Lighting
Decorative Light StringsLight Fixtures (Downlights)

[IMG: Downlight thumbnail]

Light Fixtures

[H2]
Building Products
Residential Windows, Doors, & SkylightsSeal and Insulate with ENERGY STARStorm Windows

[IMG: Home Upgrade House 2025]

[H2] ENERGY STAR Home Upgrade

6 High Impact Improvements to Save You Thousands

Start Here

[H2]
Office Equipment
ComputersImaging EquipmentMonitorsVoice Over Internet Protocol (VOIP) Phones

[IMG: Computers thumbnail]

Computers

[IMG: Monitors thumbnail]

Monitors

[IMG: Imaging Equipment thumbnail]

Imaging Equipment

[H2]
Electronics
Digital Media PlayerTelephonesTelevisions

[IMG: Television thumbnail]

Televisions

[H2]
Other
Electric Vehicle ChargersMedical Imaging EquipmentPool PumpsSmart Home Energy Management SystemsWater Coolers

[IMG: Car in driveway being charged]

[H2] Considering an electric vehicle?

Research incentives on electric vehicles and plug-in electric vehicles.

Learn More

[IMG: person on laptop with a search box centered on top]

[H2] Find a specific ENERGY STAR certified product model

Product Finder

[IMG: person handing money to another person]
[H3] Rebate Finder
Find rebates and special offers near you on ENERGY STAR certified products.

[IMG: couple sitting on couch in front of laptop]

[H2] Tax credits for residential energy efficiency

See Eligibility

[IMG: Jar of coins with plant growing out of the top]

[H2] Efficient Home Upgrades Tax Credits & Rebates
Explore incentives, eligible products, and installers in your zip code.

Find Savings

[IMG: Ask the Experts logo]

[H2] Your go-to resource for the latest advice from ENERGY STAR experts on saving energy at home and work.

See all Ask the Experts Posts

[IMG: couple looking at laptop]

[IMG: question mark]
[H3]
Did You Know?

The Tax Credits for Energy Efficient Upgrades are Back!

[IMG: measuring insulation]

[IMG: checklist]
[H3]
How-To

How to Check Your Home’s Attic Insulation Level

[IMG: Laying down insulation]

[IMG: checklist]
[H3]
How-To

How to Hire an Attic Insulation Contractor

[H2] Recent Program Updates
Samsung Earns ENERGY STAR Certification for New Smart Home Energy Management SystemElectrolux Advances Efficiency and Sustainability in the Kitchen – Earns 2022 ENERGY STAR Emerging Technology AwardLG Refrigerators Earn ENERGY STAR Emerging Technology Award for Advanced Adaptive CompressorsEPA Launches ENERGY STAR Home Upgrade to Help Lead Households to a Clean Energy FutureView All Program Updates

[IMG: Most Efficient 2025 logo]

[H2] View ENERGY STAR’s Most Efficient Products

Explore Models
4262 chars
SUB-PAGE (https://energystar.gov/saveathome/) Energy Savings at Home | ENERGY STAR
[H1] Energy Savings at Home

There are many ways to save energy in your home so you will not only enjoy lower energy bills but also increased comfort with fewer drafts and a good feeling that you are making energy choices that count for the environment, your family and future generations.ENERGY STAR is your resource for information on projects and products to help make your home energy efficient. Learn how you can upgrade to energy efficient products and make other home improvements that can deliver significant energy and cost savings, and help you transition from fossil fuels for a cleaner, healthier and more comfortable home. Also, learn how to take advantage of tax credits.

[IMG: attic insulation installer]

[H2] Air Seal & Insulate
Sealing and insulating is often the most cost effective way to improve efficiency and comfort.Choose Your Project: Identify Problem to FixFor Insulation Manufacturers and ContractorsFAQs

[IMG: woman setting thermostat]

[H2] Heat & Cool Efficiently
As much as half of all household energy use goes towards heating and cooling.How to Maintain Your SystemTips for Hiring a Qualified ContractorLearn about HVAC Quality InstallationFAQs

[H2] ENERGY STAR certified products help you save energy.

[IMG: Room AC Unit]

Room Air Conditioner

[IMG: find refrigerators]

Refrigerators

[IMG: Clothes washer]

Washers

[IMG: Clothes Dryers]

Dryers

Electric Cooking Products

[IMG: water heaters]

Heat Pump Water Heaters

[IMG: Commercial Dishwashers]

Commercial Dishwashers

[IMG: generic air source heat pump]

Air-Source Heat Pumps

See All Products

[IMG: Home Upgrade House 2025]

[H2] ENERGY STAR Home Upgrade

6 High Impact Improvements to Save You Thousands

Start Here

[IMG: magnifying glass]

[H2] Find a specific ENERGY STAR certified product model

Product Finder

[IMG: a dollar bill]
[H3] Rebate Finder
Enter a zip code below to find deals near you.

[IMG: Tax credits for residential energy efficiency]

[H2] Tax credits for residential energy efficiency

See Eligibility

[IMG: Go to the ENERGY STAR Home Performance webpage]

[H2] Home Performance with ENERGY STAR

Get More From Your Home
2318 chars
SUB-PAGE (https://energystar.gov/newhomes/) Energy Efficient New Homes and Apartments | ENERGY STAR
[H1] Energy Efficient New Homes and Apartments

ENERGY STAR certified homes and apartments are designed and built better from the ground up.  The ENERGY STAR label is a symbol of trust, quality, and responsible stewardship of the environment that we all live in.

[IMG: NextGen Certified Homes & Apartments Built for a Clean Energy Future]

[H2] Why ENERGY STAR?

[H2]
Peace of Mind
The result of better design and construction. With the ENERGY STAR label on your new home or apartment, you can be confident that it will deliver and has been built better from the ground up.

[IMG: bed icon]

[H2]
Wall-to-Wall Comfort
A better way to live. From the moment you walk in the door of your ENERGY STAR certified home or apartment, you’ll see, feel, and hear the difference.

[H2]
Enduring Quality
Better systems make all the difference. A new home or apartment is a big investment, so it’s important that it be designed with features built to last.

[IMG: dollar sign icon]

[H2]
Proven Value
A better investment for today and tomorrow. ENERGY STAR certified new homes and apartments offer better energy efficiency and performance compared to other homes and apartments.

More About Features & Benefits

[IMG: smiling couple with certification]

[H2] Ready to find an ENERGY STAR certified home or apartment?

Find builders and developers in your state.

Two million homes. Two million reasons to celebrate!

[H2] What people are saying about ENERGY STAR certified homes and apartments:

"Going Green comes down to individual commitment and willingness to change our current routines. We truly appreciate the positive impact our ENERGY STAR home and community have on the planet."The Orrock Family • Las Vegas, NV

"Choosing an ENERGY STAR home has made a significant difference for us. Our first electric bill was extremely low-we love the savings! And knowing that we have an energy-efficient home we can live in for years is so comforting."Costa Family • Dallas, TX

"Our utility bills are half of what they were in the previous home even though we have an additional five hundred square feet in our new home. I cannot say enough about how wonderful it is to be doing our part for a better tomorrow!"The Dunson Family • Victorville, CA

"It is everything that my husband and I expected it to be, but the best part of living here is that we save a great amount of money on energy costs. Thanks to that, our family is saving and able to plan for our future."Angelica Ouameur • Pleasantville, NJ

"In my ENERGY STAR certified home, the builder paid extra attention to sealing every hole, having low-e windows installed to help reflect the sun's heat, and building a roof with a radiant barrier to further suppress heat intake into the home. To date, my highest electric bill has been around $92. "Dean Harris • Phoenix, AZ

"We've always been impressed with the savings we've gotten from ENERGY STAR CFLs and appliances, so we knew that ENERGY STAR would be a smart choice for our first home too. "Leona Fisher and Will Sankhla • Southern California

"We doubled the size of our home, but our energy bills were comparable. Plus, the temperature throughout the house is consistent so we're always comfortable."The Reagan Family • Cottage Grove, MN

"During the summer it definitely stays cooler. ENERGY STAR is exactly why we aren't losing air anywhere. You get a tight seal around your house that keeps the cool air in and hot air out."Ryan and Melanie Miller • Salt Lake City, Utah

"My house is an ENERGY STAR certified house. Going from a 600 square foot apartment to a 2,000 square foot home, I expected at least a 30% increase in my electric bill, but I was wrong. When I opened my first bill I was shocked at how low my bill was!"The Trial Family • Dallas, TX

[H3] Other Federal Programs and Resources
EPA's WaterSenseEPA's Indoor airPlusDOE Zero Energy Ready HomeEnergy-Efficient Mortgages

[IMG: hammer]

Are you a home builder, energy rating company, energy efficiency sponsor, or other residential professional? Check out resources and information tailored for you.

For Partners
4247 chars
🧭 Industry Context — common generic-claim patterns in Energy, Utilities & Environmental Services to weigh the text against
Generic Claims: powering a sustainable future, saving the planet, affordable green energy, leading the energy transition, committed to net zero, cleaner energy for everyone…
Red Flags: no regulatory license number displayed, green claims without fuel mix disclosure, net zero claims without reduction pathway, carbon offset only strategy presented as carbon neutral, no Ombudsman membership for dispute resolution, hidden exit fees and contract terms…
Semantic Drift Patterns: homepage claims 100% renewable but tariff page shows mixed sources, green branding everywhere but sustainability report shows minimal renewable share, claims affordable but pricing is above market average, net zero commitment on homepage but no carbon reduction timeline…
Proof Expectations: Ofgem or regulatory license number, published fuel mix disclosure, specific carbon reduction targets with timelines, third-party sustainability certifications, published tariff rates with comparison data, complaints handling data and Ombudsman membership…