Jim Scherrer
Scherrer Resources, Inc., Exton, Pa
Fossil fuel (the term that is) is obsolete; paleosolar does a much better job at defining the modern energy in today’s world.
The term “Fossil Fuel” is a fossil itself; a relic of the past. Adoption and use of the term “fossil fuel” was a prior attempt to define in a few words an entire class of energy sources.
The term “fossil fuel” has been around so long that everyone has forgotten where it comes from and thus within the light of the newest energy concepts, this term has now become obsolete.

A Utica Shale core sample from Fossil Creek, Ohio where several successful horizontal wells have been drilled.
The modern preferred term is “paleosolar” as the energy source is in fact solar energy, not the fossils themselves.
Paleosolar energy includes a broad range of hydrocarbons whose earliest activation energy was the sun’s broad spectrum of radiation which created and sustained single and multiple-cell life forms.
Fossil fuel is a long overused, general term for buried combustible geologic deposits of organic materials, formed from decayed plants and animals that have been converted to crude oil, coal, natural gas, or heavy oils by exposure to heat and pressure in the earth’s crust over hundreds of millions of years.
The term fossil fuel has now become a fossil and is ripe for an upgrade.
Here’s why:
- Fossils are not the same as energy
- It’s more than a fuel; it’s a broad range of products
- Current industry thinking has moved beyond this archaic terminology
Paleosolar energy as a fuel is generated when organic matter from the total organic carbon (TOC) component in sedimentary rocks – such as shales – is sufficiently high. These geologic environments permit cost effective extraction from which fuel and products ultimately result.
Furthermore, the term “paleosolar” energy is the only term that captures the essence of the fuel given the characteristics of the creation process of the fuel supply and it’s future.
Here’s why this is the best newest term:
- Clear and straightforward term
- Easy to remember
- Simple, unambiguous concept
Our energy sources are all solar in nature making the sun our most important life-sustaining source. The oil used mainly for transport, natural gas used mainly for heating, and coal used mainly for electricity are all solar energy at inception.
The reason why this is now coming to the fore is because the world is on a path to ever more educated ways of discovering, harvesting and using energy sources; and the understanding that the source is the sun offers a better and more honest description of the energy itself. In this connected world with UBER, Google and cloud computing; this over-arching connection to the sun is a more accurate portrayal. And, now with the more rapid exploration and harvest of the abundance of energy within organic rich black shales, the time is ripe for updating the terminology.
Combining paleo (ancient geologic) and solar (sun) into one term, paleosolar, is the clearest definition for our modern energy world.
Editor’s Note: Natural gas is a concentrated form of solar energy, a point that needs to be understood better by the general public. More education on that score is needed. A much more detailed explanation may be found here.


This is sillier than the nonsense “exploding dinosaur” term electric car advocates use to denigrate conventionally fueled vehicles. The public will see through it in an instant because it is none of what you claim: straight-forward, simple, easy to remember. It sounds as if you are trying to hide something with jargon.
Stick with “natural” gas and always contrast it against dirty and inefficient fuels like coal. Always remind people that they already use and need it to cook their food and heat their homes. These are simple and strait forward associations people have with gas and we need to make sure it stays that way.
fully agree . most poorly thought out article I have read in a long time
Natural gas is a concentrated form of solar energy, a point that needs to be understood better by the general public. Jim is attempting some education on that score here. A much more detailed explanation may be found here: https://naturalgasnow.org/energy-lesson-concentrate-please-part/
https://mobile.twitter.com/atrembath/status/794228382707744768
Agree. Here’s a flashback from 2013 from some folks who are concerned about climate change.
Natural gas equals coal killer.
Pick a side. Do advocacy for coal and deny climate change or say what’s obvious . Natural gas trumps coal. Is cleaner. Helps with reducing co2 emissions and addressing climate change.
The precise term for Fossil Fuels..is..”ORGANIC FUELS”..or ORGANIC PETROLEUM FUELS..calling it Fossil Fuels is a miss-nomer, and is constantly used by the Greens to create a mistaken believe that oil & gas is the main contributor of green house gas emissions, when in fact Farming is globally totally responsible…OGCI has just released a $1 Billion policy investment statement in deploying low emission technologies with-in the mining and petroleum sectors..
Yes, it is time to correct this term. Good job on the explanation as to why. The sun is the source of all of our energy and should be included in the term, certainly.
Sounds like Organic PaleoSolar Fuels is another good term. We all agree Fossil Fuels terminology is obsolete.