Solar Panels

Written by Georgette Kilgore

November 9, 2022

Solar panels are one of the ways that renewable energy is being implemented around the world.

Not just in an industrial setting, but advancements are making it possible for anyone to use solar panels to provide energy at their home or business.

A diagram showing the solar panel system design that can be used to provide off grid, clean electricity.

But, just what are solar panels and do they really reduce fossil fuel dependence?

Do they reduce global emissions after the manufacturing emissions are calculated?

How Do Solar Panels Work?

Woman dressed as a farmed looks over fields of solar panels on her solar farm and knows how does a solar farm work, how many acres per pv power, as well as the pros and cons of solar farms.

How Does a Solar Farm Work? Pros and Cons Solar Farmers (Acreage PV Power)

Man standing by his EV being charged by a solar panel wonders how long would it take to charge an electric car with a solar panel and what are the ev solar charging stats concerning public charging vs. home ev solar charge cost.

How Long Would It Take To Charge an Electric Car With a Solar Panel: EV Solar

Woman inspecting a solar panel with a magnifying glass as the installer from a tier 1 solar panel company displays it, indicating solar energy companies ratings, the best solar panels and complete solar systems explained.

Tier 1 Solar Panel? Solar Farms Explained (Costs vs Income)

Woman looking at an outbuilding that has a solar panel for shed and wonders how much electric can a single shed solar panel provide and why should she do it.

Solar Panel for Shed? How To Power Tools, AC, Outlets, & More (Full Guide)

man wonders which is better batteries in series vs. parallel and asks how does serial battery connection and parallel battery wiring work with batteries in series or batteries in parallel?

Batteries in Series vs Parallel? Double Voltage vs Longer Runtime Explained

Man looking at a home with windows in front wonders about solar windows and solar glass options, wondering how do solar panel windows work, is there a see through solar panel, and can solar powered windows be added?

Solar Windows: How Much Energy Does Solar Glass Produce? (Full Guide)

Woman confused while looking at types of solar panels wonders what are the most efficient solar panels and how to choose in comparison of solar panels, such as what are the best types of solar panels for home and which are high efficiency solar panels?

Most Efficient Solar Panels for Home: Buyers Guide (3 Things To Consider)

Man holding a solar panel in a shade of a tree wonders do solar panels need direct sunlight, how do solar panels work, and how does solar energy work to create solar power with solar panels in shade?

Do Solar Panels Need Direct Sunlight? No But It Matters (Big Time)

Man carrying a solar panel to replace his damaged roof solar panels wonders about solar panel roof replacement, roof solar panels, new roof installation and replacing a roof with solar panels cost, steps, and solar repair.

Roof Replacement With Solar Panels: How To Make the Most of It

A visual representation depicting a young female proudly showcasing a solar panel.

Solar Panels for Apartments? What To Expect (Realistic Options for Renters)

Man holding a solar panel and looking at a solar panel mounting system wonders how do solar panel racking system and solar panel mounts word, and is there a solar panel pole mount, brackets for solar panels, and solar panel mount diy options?

Solar Panel Racking & Mounting: Know Your Options (Pros & Cons of Brackets)

Man looking at solar power system parts and wondering how to understand the design of solar panel (photovoltaic system) and the parts of a solar panel diagram in order to design an off grid solar system, solar array design for a solar power system.

Design Of Solar Panel System: See How It Actually Works (Photovoltaic System)

Men holding a solar panel and a battery with wires wonder how to connect solar panel to battery, diagram, steps for using solar charge controller and how to connect solar panel to a 12v battery.

How To Connect Solar Panel to Battery: Why a Solar Charge Controller is Needed

Man standing in a field of solar panels wonders about the largest solar farm stats including the largest solar farm in the usa, largest solar farm in the world, solar parks in each country, and solar thermal plants.

Largest Solar Farm in USA, Largest in Each State, & Largest in Every Country

Man holding a used solar panel looks at two garbage cans and wonders how does solar panel recycling work, how long do solar panels last and how does solar panel disposal, and solar panel waste and landfill options work?

Solar Panel Recycling vs Reuse? How Disposal Works (Problems Explained)

Two neighbors standing in front of their homes wondering does solar increase home value and are solar panels worth it, and just how much does solar increase home value?

Does Solar Increase Home Value? Yes, But It’s Not That Simple (See How Much)

Man in a rain suit tries to hold an umbrella over solar panels to protect from solar panel damage from hail and wonders how hail damaged solar panels repair works for broken solar panels and if solar panel insurance is worth it to protect from solar panel damage threats.

Solar Panel Damage From Hail? How To Check & What To Do (Repair Explained)

Man looking at a solar panel wonders how much power does a solar panel produce in watts and is there a difference between solar panel size and wattage, solar panel kwh, solar panel ratings, and average solar panel output?

How Much Power Does a Solar Panel Produce? By Wattage, KW Hours, Size

While looking at microinverter vs. string inverter a man wonders how to choose between solar inverters and what’s the advantage of grid tie solar inverters, micro inverter solar panel and string inverter panels?

Microinverter vs String Inverter? How to Pick With 1 Easy Question (Solar Inverters)

Confused man wants to know the true cost of leasing solar panels while having solar leasing explained by a dealer but wondering, is it better to buy or lease solar panels and where can I find leasing solar panels pros and cons?

The True Cost of Leasing Solar Panels (Pros & Cons of Solar Leasing vs. Buying)

Woman standing next to a solar greenhouse wonders is a passive solar greenhouse practical and can a solar heater for greenhouse plants work and is there a guide for how to heat a greenhouse with solar panels?

Passive Solar Greenhouse Actually Possible? Solar Heater Truth Explained

Man looking at solar panels connected to a 12v battery and wonders, what size solar panel to charge 12v battery, how many solar panels to charge 12 volt battery and can you charge 12v battery with solar panels?

What Size Solar Panel To Charge 12V Battery (& How Long Each Size Takes)

Man looking at a solar panel connected to a number of appliances and wonders what will a 100 watt solar panel run and how many amps does a 100 watt solar panel produce and how many batteries can a 100 watt solar panel charge?

What Will a 100 Watt Solar Panel Run vs 200 Watts? Full List (Solar Calculator)

Woman holding cables next to an RV battery and solar panel wonders how to hook up solar panels to rv battery and if there is a diy guide to rv solar panel installation and solar rv set up so she can learn how to power a camper with solar panels.

RV Solar Panel Installation: 17 Steps to Hook Up Solar Panel to RV Battery (DIY)

Man carrying a replacement solar panel to another person’s house that has seen a drop in solar panel efficiency over time and the solar panel lifespan impacted by solar panel degradation, leaving the homeowner asking why do solar panels degrade and how long do solar panels last?

Solar Panel Efficiency Over Time: When To Replace (& Why Degradation Matters)

Person watching the sun travel across the sky and a solar panel sun tracker change position to match the solar panel angle with a solar panel kit (solar panel system) sun tracking mechanism that provides the best angle for solar panels.

Solar Panel Sun Tracker: Better Solar Panel Angle For Extra Cost? (Full Guide)

Neighbors on their roofs debate solar shingles vs solar panels with one roof having solar roof shingles and the other having solar roof tiles and panels, while also wondering how much does solar roof cost and how does tesla solar roof stack up?

Solar Shingles vs Solar Panels & Tiles: How to Pick & Cost per Square Foot

Man looking at a solar panel out of his home window asks, what does a solar panel do, how do solar panels work, what is a solar panel used for and just what are solar panels?

What Does a Solar Panel Do Exactly? How Solar Panels Work (and Main Uses)

People hooking up a solar panel system wonder what is a solar inverter and is dc to ac converter the same and what does an inverter do, hoping to find information that outlines solar power inverter for home explained.

What Is a Solar Inverter & What Does It Do? (Home Solar Depends on DC to AC)

Woman with her hands on her hips looks at solar panels and wind turbines and wonders if a solar wind hybrid system using wind turbines for homes and a windmill generator that offers residential windmill options can be used to build a wind solar hybrid off grid system.

Solar Wind Hybrid System: Ultimate Off-Grid System? (Wind Turbines for Homes)

Man looking at a solar panel and a connector wonders about various solar panel connector types and if the different types of solar panel connectors types and best type of solar panel could be explained.

10 Solar Panel Connector Types Ranked, When to Use Each (And When Not To)

Woman considers a solar panel pergola while looking at one and thinking about a solar panel gazebo and if there is a diy solar pergola guide that explains solar pergola installations for backyard solar panels off grid power.

Solar Pergolas & Gazebos On The Rise: The Hidden Gem of Solar (Why & How)

Questioning woman looks at a map of the United States covered with solar panels and wonders how many solar panels to power the us and does a tesla solar roof work and how many acres of solar panels to power the US with an energy grid comparison?

How Many Solar Panels To Power the US & Every State? See Full Breakdown

Woman looking at various items powered by solar energy and wonders about solar energy facts and facts about solar energy fun facts including facts about solar power and other solar facts.

46 Solar Energy Facts That Could Change Civilization as We Know It (With Quotes)

Man watching another person carrying a solar panel wonders how to get solar panels for free and if there is a guide to free solar panels for home options that explains federal solar tax credit options and is solar a scam?

Free Solar Panels From the Government for Homes a Scam? Avoid This Mistake!

State of Colorado official behind the Colorado flag hands money to a resident who is holding a solar panel demonstrating the Colorado solar tax credit and how to use solar panel colorado solar incentives, Colorado solar rebates and a guide to the colorado power payback program.

2023 Colorado Solar Incentives, Tax Credit, Rebates, & Payback Programs

Confused man scratching his head and looking at a solar panel on a scale wonders how much does a solar panel weigh and does solar panel dimension and solar panel size and wattage impact how much do solar panels weigh?

How Much Do Solar Panels Weigh? Dimensions & Weight of Main 11 Types

Woman kneeling next to a solar panel is wondering what is the best angle for solar panels and where is solar noon in relation to the sun path, and is there a place with the solar panel angle by zip code that includes azimuth angle and an azimuth calculator to find solar zenith angle.

Best Angle for Solar Panels (& Direction): Every State & Zip (Azimuth Angle Calc)

Couple carrying a solar panel to their house while wondering how many solar panels to power a house like theirs, and how big of solar system do I need and can solar panels power a whole house?

How Many Solar Panels to Power a House (For Every Size, Type, Location)

Woman looking at the parts of a solar panel wonders how to make a solar panel and what are solar panels made of and if there is a solar cell diy manual for how to make a solar panel with household items.

How To Make a Solar Panel & What They’re Made Of (Including Household Items)

Woman standing next to a solar panel and a picture with a mystery person and wondering, who invested solar panels, what are photovoltaic panels, when were solar panels invented, and what is the history of solar panel technology and solar panel production?

Who Invented Solar Panels, When, and for What? The Surprising History of Solar

Woman wonders why is solar energy bad and what is solar energy's environmental impact, asking are solar panels toxic, trying to understanding the disadvantages of solar energy as she holds up a solar panel.

Why Is Solar Energy Bad? Solar Panels’ Environmental Impact (Toxic, Dangerous)

Woman measures the pros and cons of solar energy by thinking about electricity the planet, carbon footprints and other factors that outline what are the disadvantages of solar energy and advantages of solar energy and why is solar energy bad?

Pros and Cons of Solar Energy (& When the Disadvantages Outweigh Benefits)

Man with empty pockets standing next to a woman and a solar panel wonders why are solar panels so expensive and needs residential solar panels cost explained including solar panel installation and the average cost for solar panels for home.

Why Are Solar Panels So Expensive? Solar Panels for Home (Cost vs Install)

Man holding two electrical plugs next to a solar panel on a cloudy and rainy day wonders do solar panels work on cloudy days, and do solar panels work at night, and can you collect solar energy at night and if so, do solar panels work in the rain?

Do Solar Panels Work on Cloudy Days, at Night, in Rain? Yes & No (Here’s How)

Woman looking at solar panels wired together in series wonders how to wire solar panels to breaker box during solar panel installation and if there is a wiring diagram for solar panels showing how to wire solar panels in parallel.

How To Wire Solar Panels to Breaker Box In Parallel vs. Series (& How To Choose)

Woman confused, raising her hands while examining mppt vs pwm charge controllers above her head, wondering how to choose between pwm vs mppt charge controllers for solar panel installation for home or rv.

MPPT vs PWM Charge Controllers? How To Choose in 3 Quick Steps (See Chart)

Woman looking at her watch and a calendar wondering how long do solar panels last and what is the solar panel lifespan and life expectancy of solar panels so she can learn how often do solar panels need replaced?

How Long Do Solar Panels Last? Lifespan of Each Type, Batteries, & More

Man scratching his head is confused while looking at a solar panel size chart showing solar panel size and wattage and wonders what is the standard size of solar panels for home?

Solar Panel Size and Wattage Chart: Standard Sizes & Uses for Each

Man wearing rubber gloves and glasses with cleaner spray looks at a dirty solar panel and wonders how to clean solar panels and if there is a solar panel cleaning guide that explains solar panel maintenance such as how to clean solar panels on roof and solar panel washing tips.

How To Clean Solar Panels, How Often, & Maintenance Trick for Max Power

Man sitting on the roof of his home wonders how to install solar panels on roof and is there is a complete solar panel installation guide for installing solar panels residential homes.

How To Install Solar Panels on Roof (And if It’s Even Worth It for Your Home)

Man points to a data chart explaining investing in solar farms vs. solar stocks and outlining how to invest in solar energy stocks with solar farm investment and solar farm investors.

Investing in Solar Farms vs. Solar Stocks: Guide to Solar Income (Calculator)

Man hold multimeter connected to a solar panel asks how to test a solar panel and what is the best power output of a solar panel testing methods and steps?

How To Test Solar Panels’ Power Output (Both With and Without a Multimeter)

Woman holding a measuring stick wonders how many solar panels do I need and what size of standard solar panel should I use while looking at solar panel dimensions and the sun.

Size of Standard Solar Panel: Solar Sizing Calculator Finds How Many

Man looks at a home that has it’s roof covered in solar panels and wonders how many solar panels do I need to generate enough power for my house.

How Many Solar Panels Do I Need? Calculator Shows Correct Sizing (Free)

Man looking at different types of solar panels above his head has his finger on his chin and wonders which are the best types of solar panels to use for home.

Different Types of Solar Panels (Best) and Which to Avoid in 2023

Man standing next to a field of solar panels with dollar signs hovering over it wonders about the solar farm income per acre, solar farm profit margin, and solar farm costs.

Solar Farm Income Per Acre Calculator: See Profit Margin, Costs, Money Made

Man looking at solar panels installed on his roof, connected to his air conditioner wonders about using a solar panels for ac unit calculator to help figure the load.

Solar Panel for AC Unit Calculator: Find How Many for Different AC Sizes

Carbon footprint, solar manufacturing demonstrated by a woman looking at a scale with the carbon footprint of solar manufacturing weighed on the balance.

Carbon Footprint: Solar Panel Manufacturing In 1 Simple Explanation

Woman looking at a house wondering how much do solar panels cost for a 1500 square foot home, while the house in the background has solar panels on the roof.

How Much Do Solar Panels Cost In Your State? (Hidden Fees, Tax Credits)

How Do I Calculate How Many Solar Panels I Need?

Man working at a computer station sees a carbon footprint cloud coming from the stacks of hardware and wonders about the carbon footprint of data centers and carbon footprint of data storage and colocation centers around the world.

Carbon Footprint of Data Centers & Data Storage Per Country (Calculator)

Man kneeling next to a wood burning stove sees a carbon emissions footprint from the wood burning stove and wonders what is the carbon footprint of wood burning stoves and are wood-burning stoves environmentally friendly?

Carbon Footprint of Wood Burning Stoves: The Real Answer (With Graphics)

Man holds a plate of tofu out a window and watches as the carbon footprint of tofu is released into the air and wonders is tofu sustainable and why is tofu bad for the environment.

Carbon Footprint of Tofu: Is Tofu Sustainable? (Busting the Myth)

Man in a forest with an ax surrounded by felled trees and stumps sees a emissions cloud in the shape of a footprint and wonders about the carbon footprint of timber, and the carbon footprint of wood products made from felled trees.

Carbon Footprint of Timber, Wood, Plywood (Building Materials Footprint)

Woman opening a bottle of wine sees a carbon footprint cloud escape and wonders where to find a carbon footprint of wine chart and how to compare carbon footprint of alcohol including carbon footprint of a bottle of wine and beer co2 emissions.

Carbon Footprint of Wine (Bottle) vs Beer and 13 More Liquor Types

Man scratching his head while watching a concrete truck emit CO2 emissions from it’s tailpipe wonders about the concrete carbon footprint and how to use a concrete carbon footprint calculator to measure concrete emissions.

Concrete Carbon Footprint: How the 8% Rule is Harming the Planet

Couple eating only vegetables at a table are confused as the carbon footprint of vegan diet floats above the plates and they wonder what is the vegan carbon footprint vs fish carbon footprint and other foods.

Carbon Footprint of Vegan Diet vs Veg vs Fish (Vegan Footprint Calculator)

Woman looking at cars, food, computers and a carbon footprint and calculator with a question mark on it thinks about doing a carbon footprint assessment to find out her carbon emissions for travel, diet and internet use.

Carbon Footprint Assessment (11 Steps): Carbon Footprint Calculator for Business

Man standing on a yellow car looks at planet earth with carbon footprint clouds above it and travel dashed lines and wonders how to use a travel carbon footprint calculator.

Travel Carbon Footprint Calculator: Flights, Rental Car, Hotel

Woman wonders which is more, the carbon footprint driving vs flying while looking at a truck and a passenger plane flying overhead with a transportation carbon footprint cloud in the air.

Carbon Footprint Driving vs Flying Calculator (Gas vs Electric Car Footprint)

Couple holding Christmas tree lights and a calculator wonder how many lights for Christmas tree is needed.

How Many Lights for Christmas Tree? Tree Light Calculator: Find Exact Number

Man looking at boards of lumber at his feet and a tree on his right wonders about how to calculate for how many board feet in a tree.

How Many Board Feet in a Tree? Log Board Foot Calculator (Doyle Log Scale)

Confused woman points to a calculator with a question mark on it and a large stack of paper and a carbon footprint cloud and wonders how to use a carbon footprint calculator for printing and the carbon footprint of printing documents on paper.

Carbon Footprint Calculator for Printing: Carbon Footprint of Paper (27 Types)

Scientist uses CO2 emissions per kWh calculator for each state's energy carbon emissions.

CO2 Emissions per kWh Calculator: 137 Common Uses (by State, Country)

Couple stands on top of the world and looks around at many earths and is curious about how many earths it would take to support their current lifestyle.

Carbon Footprint Calculator: How Many Earths If Everyone Lived Like You

Woman leaning out the driver's side window of her van looks at a cloud of CO2 emissions coming from under the hood and wonders how to find out the co2 emissions for my van.

How To Find Out CO2 Emissions for My Van: Eco-Friendly Van Carbon Calculator

Woman at a computer wonders about her total carbon emissions while performing a carbon footprint questionnaire.

Carbon Footprint Questionnaire (Digital Worksheet) With Quiz & Customized Tips

Woman with hands on her hips looks at a cardboard milk carton with a carbon footprint and a plastic milk jug's carbon footprint and wonders what is the carbon footprint of paper vs plastic.

Carbon Footprint of Paper vs Plastic vs Glass vs Cardboard (Calculator)

While driving a red Ford Ranger truck, a woman is confused while looking out the driver window at the cloud of emissions coming from the tailpipe and wonders how to measure her Ford ranger co2 emissions.

Ford Ranger CO2 Emissions Calculator: Carbon Footprint of All Models

Concern man looks confused and concerned because his BMW 1 series is emitting a cloud of dirty CO2 emissions and with his hand on his chin he wonders how to measure the BMW 1 series co2 emissions he has while driving.

BMW 1 Series CO2 Emissions Calculator (Includes 5 Series, X1, 3 Series, More)

Man hanging out of his Audi's driver's window looks over at a cloud of CO2 and a calculator and questions where to find a Audi co2 emissions calculator.

Audi CO2 Emissions Calculator: Carbon Footprint of All Models

Man with a question mark over his head looks at the carbon footprint of a steak vs the carbon footprint of chicken balanced on a scale and wonders if the carbon footprint of chicken is less or more than the carbon footprint of beef.

Carbon Footprint Chicken vs Beef vs Tofu (Calculator Shows CO2 Per kg)

Chicken looking at carbon footprint of eggs seeing eggs carbon footprint hovering above them on a farm

Carbon Footprint of Eggs: Grade A Vs Free Range Vs Organic

Woman looks at various milk cartons with carbon emissions footprints rising from them and wonders about the carbon Footprint of Milk Vs Soy Milk and how to use a carbon Footprint of Milk Per Kg Calculator, as well as the carbon Footprint of Almond Milk and Oat Milk Carbon Footprint.

Carbon Footprint of Milk vs Soy Milk vs Almond Milk vs Oat (per Gallon, Kg)

Man looks closely at a business carbon footprint calculator and a group of business executives seated behind a desk with a giant carbon footprint behind them and wonders how to measure carbon footprint of a company.

How To Measure Carbon Footprint of a Company (Business Carbon Calculator)

Couple at a table with knives and forks held up look at their plates and wonder what the carbon footprint of meat is, including the chicken carbon footprint and fish carbon footprint of their food, and how it compares with the carbon footprint of steak or the carbon footprint of a beef burger.

Carbon Footprint of Meat Calculator: Chicken, Beef, Steak, Bison, Turkey

Dog Carbon Footprint shown in a emissions cloud behind a brown dog playing by his food bowl to illustrate the Carbon Footprint of Dog Ownership calculator.

Dog Carbon Footprint Calculator: By Dog Breed, Size, Weight (List)

Woman writes down the Carbon Footprint of Beef while looking at a cow who is leaving emissions footprints on a farm indicating the carbon Footprint of Beef Per Kg calculator.

Carbon Footprint of Beef Calculator: By Pound, Type, Steak, Burger, Grass Fed

Woman confused looks at the carbon footprint of a single ethereum nft transaction and wonders what is the carbon footprint of bitcoin?

Carbon Footprint of a Single Ethereum NFT Transaction (vs Other NFTs, Crypto)

Carbon emissions scientist shows how to calculate carbon footprint manually while pointing to a calculator and holding a book of CO2 footprint amounts while a woman in the background tries to measure her literal footprint.

How To Calculate Carbon Footprint Manually: How Carbon Calculators Work

Woman looks at an avocado seed growing into a tree and being waters while a carbon footprint cloud hovers above and she wonders about the carbon footprint of avocado products being shipped around the world.

Carbon Footprint of Avocado vs 73 Other Foods (Avocado Offset Calculator)

Woman driving a truck looks back and sees tailpipe emissions in the shape of a carbon footprint and a calculator and wonders how to use a truck CO2 emissions per km calculator to measure carbon emissions of a truck.

Truck CO2 Emissions Per Km Calculator: Find Semi Truck Carbon Footprint

Woman looking at a computer screen with an nft carbon footprint and wondering how the carbon footprint of NFT is measured using nft carbon footprint calculators for non-fungible tokens and digital assets that are bought and sold online.

NFT Carbon Footprint Calculator: Comparison of NFT Carbon Emissions

A man wearing a scientist’s lab coat holds up a measuring stick to a dark cloud of co2 gas that has an arrow pointing to a leafy green tree in a field to measure how much carbon does a tree capture.

How Much Carbon Does a Tree Capture (24 Species + Calculator)

A woman standing on a beach with her finger on her chin and a question mark above her head looks at air freight vs sea freight carbon footprint hovering between a plane and a ship trying to measure the carbon emissions of transport.

Air Freight vs Sea Freight Carbon Footprint (The Real Numbers in 2023)

Woman holding a phone and looking at a laptop with a confused look on her face with dark green footprint shapes situated around her head that have inbox mail icons on them illustrating an email carbon footprint.

Email Carbon Footprint vs. Paper Letter by Mail (And the True Price of SPAM)

Plastic carbon footprint demonstrated as two people walking along a trail drink from one-time use plastic water bottles and a plastic footprint shape spews from the bottles showing types of plastic that create a carbon footprint.

2023 Plastic Carbon Footprint: Official Emissions Numbers + Calculator

Carbon footprint calculation pondered by man looking at his foot while a scientist on the right points to ca carbon footprint calculator and footprint measurements.

Carbon Footprint Calculation Explained in 7 Simple Steps (Try This Now)

Man on the branch of a green tree, looking at his foot, wondering what is an ecological footprint?

What is an Ecological Footprint? (Don’t Make This #1 Common Mistake)

Two scientists measuring the emissions from an electric vehicle using a giant carbon emissions calculator in the right.

Carbon Emissions Calculator: Includes a Free Report With Carbon Offsets

Man who has been walking along a dirt path in the forest stops to examine his personal footprint while wondering how to calculate ecological footprint while looking at an ecological calculator on the left.

How to Calculate Ecological Footprint in 2 Easy Steps (Find Yours Now)

Man looking at the sole of his foot as little puffs of co2 emissions come from it with an individual carbon footprint calculator on the right, in the shape of a footprint.

Individual Carbon Footprint Calculator: Your Eco Footprint in 60 Seconds

Student in front of a computer with teacher pointing to carbon footprint calculator for students.

Carbon Footprint Calculator for Students: Free for Students and Teachers

A 8 Billion Trees graphic of a car rental salesperson handing out a key to his client outside the car rental shop.

Carbon Offset Car Rental Calculator: Get Your Precise Offset for any Rental Company

An 8 Billion Trees graphic showing the carbon footprints of various types of marine fuel used in boats and yachts.

Boat and Yacht Carbon Footprint Calculator: Erase Your Emissions and Go Climate Neutral

An 8 Billion Trees bar chart showing the CO2 emissions of different vehicles and fuel types, showing how an electric car that is charged on a 100% coal electric grid actually emits more Co2 than a car that uses petrol.

Car Carbon Footprint Calculator: Choose Your Car’s Year, Make, and Model

An 8 Billion Trees pie chart illustrating what makes up transportation emissions, with trucks making up 40% of emissions, total.

Truck Carbon Footprint Calculator: Choose Your Pickup’s Year, Make, and Model

An 8 Billion Trees graphic illustrating the negative environmental effects of the clothing industry, including 85% of clothing ends up in landfills or burned in incinerators.

Carbon Footprint Calculator for Spending & Shopping Habits

An 8 Billion Trees pie chart showing carbon dioxide emissions by country, with the US, China, and India comprising 50% of all global emissions.

Calculate Emissions by Country: View Carbon Footprint Data Around the World

Global emissions travel predictions including flights.

Flight Carbon Calculator: Emissions by Airline, Origin and Destination Airports

Terrapass Carbon Calculator Could Be Better: Here’s How in 5 Steps

How Nature.org Can Improve their Carbon Calculator Results

Tracking Your Ecological Impact with the Earthday.org Footprint Calculator

An up-close image of a hand holding half of a peeled blood orange in Sequoia National Park, with an 8 Billion Trees watermark.

Food Carbon Footprint Calculator: Find Your Diet Emissions & Eat Green

3 Things Missing in EPA’s Carbon Footprint Calculator

Greenhouse Gas (GHG) Calculator: Review Your Environmental Impact

An 8 Billion Trees graphic charting an ecological footprint versus a carbon footprint, with their definitions, how it's measured, and how it's calculated.

What is Ecological Footprint vs Carbon Footprint? How to Calculate Both

An 8 Billion Trees graphic showing where the majority of carbon dioxide emissions come from for a person, with transportation having the most at 28%, and food having the least, at 14%.

Household Carbon Calculator or Ecological Footprint Calculator? Here’s How to Pick

Carbon (CO2) Counter for Your Car & Lifestyle Choices

EPA Kids Calculator? Try This Eco Footprint Calculator for Children Instead