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Hybrid & Electric Cars: Most Popular Articles

These articles are the most popular over the last month.
Where to Get Compressed Natural Gas Conversion...
Converting a conventional gasoline car to compressed natural gas with a CNG conversion kit may be complex, but not necessarily difficult. Here are companies that offer kits and/or installation.
Eva Håkansson Takes Her KillaJoule...
Next Up For KillaJoule: 300 mph?
Can Gasoline Harm a Diesel Engine?
It can happen to anyone, learn about the problems associated with mis-fueling a diesel vehicle.
How Does Diesel Common Rail Direct Injection...
Find out how diesel common rail direct injection (CRD) works.
How Do Plug-in Hybrids Work?
Electric cars hybrids rely upon electric motors for propulsion and assistance--learn more about how these electric motors and generators work.
What Is a Partial Zero Emissions Vehicle?
Learn the definition of a PZEV (Partial Zero Emissions Vehicle).
Why You Should Know About the Diesel Fuel Cetane
Learn about cetane and how the cetane number can affect diesel engine performance.
What E85 Compatible Vehicles Are and How to Use...
Wondering if your vehicle is E85 compatible? Start here to find the model and year to confirm if you have a flex-fuel vehicle that can utilize E85.
What is Regenerative Braking in a Hybrid Car?
Learn how hybrids and all-electric vehicles create their own power for battery recharging through a process known as regenerative braking.
How to Convert Your Car to Run on Propane
Propane and LPG conversion kits can convert your gasoline vehicle into a bi-fuel or alt fuel vehicles. Here are some kits and companies that offer street-ready and off-road kits and conversions.
How Inverters and Converters work in Hybrids...
Learn how inverters and converters work to condition electricity for power and recharging in hybrids and EVs.
What is a Diesel Particulate Filter Delete Kit...
A reader wonders if he should install a Diesel Particulate Filter (DPF) delete kit on his 2008 Ford F-250 truck.
Is it Expensive to Replace Hybrid Batteries?...
Learn about the replacement cost and life of hybrid batteries.
What does carbon neutral mean?
: Carbon neutral is a term used to describe fuels that neither contribute to nor reduce the amount of
Five Facts on Electric Cars
Undertand the basics on electric cars.
Flex-fuel (E85) Vehicle Basics
Learn the basics about what a flex-fuel vehicle (FFV) is and how it works.
Reader Question: Should gasoline or kerosene be...
A regular reader writes in asking if gasoline can be mixed with oil to run in a diesel engine. Scott answers, and sheds light on the many fuels that can run in a diesel.
How do Hybrid Batteries Re-charge? Do I Need to...
Learn more about the batteries in hybrid vehicles.
What is PSI?
The definition of PSI. Hybrid Cars.
What is GVWR?
The definition of GVWR, the gross vehicle weight rating.
What is a Throttle Body?
The definition of a throttle body.
What is Detonation?
The definition of detonation in a vehicle engine.
What is Fracking?
The definition of fracking. Hybrid Cars & Alt Fuels.
Why Fuel Mileage Drops with E85
Find out why fuel economy drops in a flex-fuel vehicle (FFV) when running E85.
Honda Civic EX versus Honda Civic Hybrid Fuel...
The rubber hits the road in Scott's driving testorama in which his four tests provide a real life head-to-head comparison of the 1.8-liter 4-cylinder Honda Civic vs. the 1.3-liter Honda Civic Hybrid.
Cylinder Deactivation
Have you heard of cylinder deactivation but don’t know what it is? Maybe you’ve heard it called Active Fuel Management or Displacement on Demand. Well, find out just what cylinder deactivation is, why it’s a good idea and how it works.
How Gasoline Gallon Equivalents Help Gauge...
Gasoline Gallon Equivalents are based on British Thermal Units (BTUs), this gasoline gallon equivalents chart compares the energy content of various fuels to that of a gallon of regular gasoline.
Hypermiling (Saving Lots of Fuel) in a Hybrid
Hypermiling for superior fuel economy: Learn the tricks and techniques employed in hypermiling to maximize your vehicle's fuel mileage.
How to Make Your Own Biodiesel
Ever wonder how to make your own biodiesel? We'll walk you through it with step-by-step instructions and photos.
Can You Really Run Your Car on Water?
We've all seen the ads that purport converting your car to run on water. Here's what to beware of.
Maintaining Your Hybrid Vehicle
Keep your hybrid running its best by following these guidelines for regular maintenance.
What Are the Federal Tax Credits for Hybrid...
Find out how much of a federal tax credit you're due if you buy a hybrid in the United States.
What Rebates and Tax Breaks are Available for...
Tax credits, rebates and incentives available for hybrid vehicles.
Peugeot’s air hybrid is for real
UK’s Auto Car magazine gave the HYbrid Air a 4 out of 5 stars rating
3 Things to Know About Biodiesel Vehicles and...
Check out these three things to keep your diesel running smoothly all winter long and eliminate those cold weather starting problems.
How to Help Your Hybrid Beat the Wintertime Blues
Find out why winter's dropping temperatures affect hybrid fuel economy--and how to fight back.
Collecting Used Vegetable Oil for Homemade...
Learn the tricks of the trade for collecting good quality used vegetable oil for making homemade biodiesel or for use in a converted diesel engine.
What is a Lean-Burn Engine?
A description of lean-burn engine technology.
Going fast and being green
The quest for fast green machines is gaining traction.
Electric Vehicle (EV) Conversion Companies
Here's our constantly-growing reference listing of companies that offer electric vehicle (EV) conversions and all-electric car components.
How Hybrids Work
Learn about the inner workings of a hybrid vehicle, and how they seamlessly integrate an internal combustion engine, an electric motor and a battery.
HCCI - Homogeneous Charge Compression Ignition
It's diesel compression ignition technology for gasoline engines. Learn how and why this old yet new fuel-saving technology is on the come back, along with its advantages and disadvantages.
What is Energy?
Learn how the law of energy applies to hybrid and all-electric cars.
Making Biodiesel from Algae
There are several ways for extracting oil from algae to produce biodiesel.
Find Alternative Fuel
Ever wonder where you can find a biofuel filling station near you? Click into these up-to-date databases to find the closest filling stations to you.
How Exactly Do Fuel Cells Work?
How do fuel cells make electricity? What is the fuel for fuel cells? What kinds of fuel cells exist? Find the answers here.
AdBlue and Clean Diesels
AdBlue is a brand name for for Diesel Emissions Fluid. Learn how this urea solution is used to scrub oxides of nitrogen from diesel exhaust.
Ultra Low Sulfur Diesel 101
Learn the basics on ultra low sulfur diesel (ULSD) and how it affects newer and older diesel vehicles.
What is a Clean Diesel?
Clean diesels utilize advanced fuel delivery and exhaust scrubbing technology that take advantage of the 15 ppm sulfur content of ultra low sulfur diesel (ULSD). Learn more here.
BlueTEC Clean Diesel Technology
Learn about the BlueTEC diesel exhaust treatment system developed by Mercedes-Benz.
Hamster Wagon Gets Plugged In
Battery size is the key to electric driving range. Here, the Kia Soul EV has a small edge over the pack of small electrics, where 21 to 24 kW-hour battery packs are the norm.
How Winter Weather Wrecks Your Gas Mileage
Find out what to do to lessen the cold weather's effect on your vehicle's fuel economy.
What is Regenerative Braking?
The definition of regenerative braking.
What is Electronic throttle Control?
A description and the workings of electronic throttle control technology.
What is a DPF - Diesel Particulate Filter?
The definition of a Diesel Particulate Filter.
What is Alternative Fuel?
Alternative fuels; we're not talking about gasoline, diesel or kerosene. Think cleaner and also domestically produced: Discover the array of alternative fuels that offer hope and possibility for life after traditional fossil fuels.
What is a flywheel?
The definition of a vehicle flywheel.
Titration Test for Homemade Biodiesel
Titration is one method used to determine the appropriate amount of lye (base) needed for a particular batch of waste vegetable oil when making homemade biodiesel.
What is Compression Ignition?
An explanation of compression ignition.
Understanding Basics of Flex Fuel Vehicles
Understanding flex fuel vehicles basics
A fuel-sipping C-Class plug-in hybrid for the...
The 2015 Mercedes C-Class Plug-in Hybrid gives the looks and features of the prestigious S-Class for about half the price.
What is E85 Fuel?
The definition of E85 fuel. Hybrid Cars & Alt Fuels.
What is Spark Ignition?
The definition of spark ignition.
What is an Exhaust Gas Recirculation (EGR) Valve?
The definition of an Exhaust Gas Recirculation (EGR) Valve.
Diesel Vehicle Basics
Learn the basics about what a diesel/biodiesel vehicle is and how it works.
10 Reasons to Switch to Alternative Fuels
Why should you change your ways and go from using traditional fuels to the alternatives? Here are the top 10 reasons to go for it.
Here Are Five Fun Facts on Hybrid Cars
You may know how hybrid vehicles works, but did you know these five fun facts about these alternative fuel vehicles?
Five Things to Know About Hydrogen Fuel Cell...
Learn these five important basics about hyrogen fuel cell vehicles.
How Selective Catalytic Reduction Renders...
Learn about Selective Catalytic Reduction (SCR), a method of converting harmful diesel oxides of nitrogen (NOx) emissions, by catalytic reaction, into benign nitrogen gas and water.
Global Warming: Be Part of the Solution
Global warming--it's a hot topic. Learn how you can take action to reduce your vehicle's greenhouse gas and carbon dioxide emissions.
What Are the Ingredients in Biodiesel?
The basic facts about biodiesel, an alternative fuel made from vegetable oil.
Gasoline and Petroleum
Learn the origins of the terms gasoline and petroleum, words used to describe our everyday motor fuel.
The Gasification Process and Syngas as an...
Learn more about what gasification is and the thermo-chemical process by which carbon-rich feedstocks are converted into syngas.
What is an Instant Fuel Consumption Display?
The definition of and an explanation of how an instant fuel consumption display works.
Nissan LEAF is No-Emission Vehicle
Nissan opens a new era for no-emission vehicles with the introduction of the Nissan LEAF to mainstream markets.
What are fuel injectors?
The definition of fuel injectors.
Homemade Biodiesel Recipe
Good quality waste vegetable oil is an important part of this recipe for making homebrewed biodiesel fuel.
What is the Otto Cycle?
The definition of the Otto cycle engine.
Hydrogen Fuel Cell Working Diagrams
From Proton Exchange Membrane to Molten Carbonate, these diagrams illustrate how various types of fuel cells work.
What is Fuel Atomization?
The definition of atomization. Hybrid & Electric Cars.
What is a SULEV - Super Ultra Low Emissions...
Check out the definition of an SULEV, a Super Ultra Low Emissions Vehicle.
What Does Octane Rating Mean?
The definition of octane rating.
What is Ethanol?
The basic facts about ethanol, an alternative fuel derived from corn, grains or agricultural waste or it is chemically extracted from ethylene.
Top 20 Simplest & Easiest Ways to Drive...
Here's our list of the best ways to drive more efficiently and help the fuel tank stay fuller, longer.
Alternative Fuel Incentives and Tax Credits
Check out the varieties of federal incentives that are available in the United States to ease your transition to alternative fuels.
Five Facts to Know About Compressed Natural Gas
Use of CNG as an alternative vehicle fuel is growing in significance with many city-owned fleets converting to the fuel. Here are five quick facts to know.
Chevrolet Equinox Fuel Cell Vehicle test drive
Hydrogen hits the road with the Equinox Fuel Cell Electric Vehicle - by Scott Gable
Take Five to Save Fuel
Seven tips that will help you get better fuel mileage plus slash your fuel budget and greenhouse gas contribution.
From Gasoline to Alcohol - E85 as a Transitiona...
Learn why flex-fuel vehicles have to use E85, and how it's a transitional fuel.
Dodge Cummins 6.7 L turbo diesel
Hybrid Cars & Alt Fuels. Page 3.
Can Formula E all-electric car racing break...
Advocates for electric cars should cheer for Formula E’s success
Five Things to Know About Propane
Here are five facts to know about this popular fleet vehicle fuel.
Saving Lots of Fuel with Scott: Pulse and Glide...
Hypermiling using Pulse and Glide (P&G) for superior fuel ecomomy.
How Flywheel Storage Works in a Hybrid Vehicle
Learn more about a flywheel hybrid, a hybrid car with a flywheel storage device.
Five Quick Facts About PZEVs
Here are five things you should know about PZEVs.
Maintaining Your Natural Gas or Propane Vehicle
Learn how to maintain your natural gas or propane powered vehicle.
Proton Exchange Membrane Fuel Cell
Proton Exchange Membrane -PEM- Fuel Cell Diagram
VW Golf gets an electric drivetrain
Positioned As A “Fully Equipped” Competitor To Nissan’s Leaf
Run a Diesel on Waste Vegetable Oil (WVO) FAQ
Frequently Asked Questions about running a car on WVO
Plug-in Hybrid Minivan Coming From Chrysler
Chrysler’s Town & Country minivan is going green in 2016 with a plug-in hybrid — By Larry E. Hall
Hydrogen Transport and Storage Presents...
Hydrogen can be produced domestically, but infrastructure can be challenging.
What is Fuel Injector Pulse Width?
An explanation of fuel injector pulse width.
Top Three Reasons for Choosing an Electric...
Top three reasons to choose an electric vehicle for your next car purchase.
What is Bioethanol?
The definition of bioethanol. Hybrid & Electric Cars.
Maintaining Your Flex-fuel Vehicle
Do you have an FFV? Do you use E85? What you need to know about maintaining your flex-fuel vehicle.
Toyota Prius, the quintessential hybrid
What to expect when the 2015 Toyota Prius arrives.
What is a ULEV - Ultra Low Emissions Vehicle?
The definition of ULEV, an Ultra Low Emissions Vehicle.
Run a Diesel on Waste Vegetable Oil (WVO) Part 1
Part 1 of a series on running a car on WVO
Got Alt fuel Questions? Start Here.
Find answers to basic questions about alternative fuels. From where to find biodiesel to FAQs on hybrids (do I need to plug it in?) and where to buy E85 for flex-fuels, we'll answer your alternative fuel questions here.
What are Oxides of Nitrogen (NOx)?
The definition of oxides of nitrogen (NOx)
Learn Five Quick Facts About Algae as a Fuel
Here are five quick facts to learn about innovative biofuels from algae.
What is a Fuel Cell?
What is a fuel cell? How long have fuel cells been around? Who invented fuel cells? Find the answers here.
Quiz Yourself on Natural Gas Facts
Separate fact from fiction on natural gas as a transportation fuel.
Costs Can Hinder Algae Development
Algae holds promise as an alternative fuel, but development may be hindered by high costs of commercial production.
Biobutanol
This shows great promise as a motor fuel due to its favorable energy density, and it returns better fuel economy compared to ethanol.
Surprising Facts About Solar Energy
Learn these surprising facts about solar energy.
What is a Two-Mode Hybrid?
Find out what a two-mode hybrid is, how two-mode hybrids work, and what makes them different from full hybrids.
How Safe is Hydrogen?
A lot of misinformation about the safety of hydrogen is circulating as truth, much of it urban legend generated by the crash of the airship Hindenburg.
Books on Hydropower
These books provide information on the use of hydropower as an alternative energy source.
Hybrid Vehicle FAQs
You've got questions about hybrids, we've got answers. Here are some of the most frequently asked questions about hybrid vehicles--and their answers.
Molten Carbonate Fuel Cell
Molten Carbonate Fuel Cell Diagram. Page 2.
Books on Solar Energy
A selection of books focused on solar energy.
What are greenhouse gases?
The definition of greenhouse gases.
Five Facts to Know About Biodiesel
Five facts that you should know about biodiesel.
Why is Electricity an Alternative Fuel?
Electricity is an alternative fuel. Learn the basic facts on how electricity has joined the rank of the other alternatives: it may just be the fuel of choice for your next vehicle.
Drop-in Fuels Are Road Ready
Drop-in fuels take many forms, but their commonality is the ability to be used without major changes in infrastructure.
Reader Question: Why do Electric Cars Need to...
Alternators and voltage regulators have been in automotive vehicles for years--find out the answer to this reader's question on why an electric car needs to be plugged in to recharge.
Phosphoric Acid Fuel Cell
Phosphoric Acid Fuel Cell Diagram. Page 3.
Routine Maintenance Schedule for Alternative...
Alternative fuel vehicle general maintenance schedule based on time and mileage.
What is a Full Hybrid?
The definition of a full hybrid.
Where are the Hybrid Batteries Located in a...
Learn about the batteries that help power hybrid vehicles.
What is a Fuel Consumption Display?
The definition of and an explanation of how a fuel consumption display works.
Compressed Natural Gas (CNG) refueling...
Photos of compressed natural gas refueling procedure.
Clean Diesel Tax Credits
Check out which diesel vehicles qualify for the Advanced Lean Burn Technology Motor vehicle tax credit.
Surprising Facts About Electric Vehicles
Here are ten things you may not have known about electric cars.
Methanol 101: What is it?
Find out the basic facts on methanol, an alternative fuel made from woody plant fiber, coal or natural gas.
Stop-start Is Low Cost Solution To Improve Fuel...
For conventional gas- or diesel-powered non-hybrid vehicles, stop-start is a relatively low tech, low cost solution for saving fuel and reducing emissions.
What is an Oxidation Catalyst?
The definition of an Oxidation Catalyst.
Winter Rx for Biodiesel
Good old fashioned preventive medicine and a few quick cures to keep your biodiesel powered vehicle running smoothly all winter.
Solid Oxide Fuel Cell
Solid Oxide Fuel Cell Diagram. Hybrid Cars & Alt Fuels. Page 4.
Run a Diesel on Waste Vegetable Oil (WVO) Part 2
Part 2 of a series on running a car on WVO
What is Miles per Gallon?
The definition of miles per gallon (mpg).
How Safe is Natural Gas?
Do the physical properties of natural gas and the design characteristics of natural gas make it a safe motor fuel?
Fuel or Fool?
In general, alternative fuels do tend to be less expensive than gasoline and petroleum diesel fuel. Learn more about the factors that influence the pricing, from geopolitics to supply and demand.
What is Natural Gas?
Learn the basics about natural gas and its use as an alternative fuel.
What is the Atkinson Cycle?
The definition of the Atkinson Cycle in an engine.
What is a Plug-in Hybrid?
The definition of a plug-in hybrid.
Hybrid Central
Whether you're looking to bone up on hybrid car basics and maintenance or looking for photos and test drives of the latest hybrid car models, start here to find the answers.
What's an AT-PZEV - Advanced Technology Partial...
The definition of an AT-PZEV, an Advanced Technology Partial Zero Emissions Vehicle.
Think the Chevy Volt is a new idea?
Think the Chevrolet Volt was a new idea? Take a look back to 1969.
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