The new clean energy sources can be interesting.

 The new clean energy sources can be interesting. 

1) Bioforce or bioenergy. 

Bioforce or bioenergy. The term bioenergy means genetically engineered living cells that can make electricity. The use of those cells is sometimes limited to nanotechnology. But those cell groups can also used in larger-scale solutions. 

Researchers can connect biological batteries to parallel or serial connections. And that means those systems can also feed large-size entireties with electricity. 

Those genetically engineered cells can have electric eel's genomes. The thing that those cells need is nutrients. If the genomes between bacteria and electric cells are combined that allows us to make impressive things like electric cars that require the same nutrients as cows. 

It's possible to combine genomes from grass or some other vegetables and hybridize them with electric eel's electric cells. That allows to creation of power sources that are like normal houseplants. And the used must only remember to give water and nutrients for those electric-vegetables. 

2) All steam engines don't need fossil fuels. 

All steam engines don't need fossil fuels. And if the system makes steam by using things like sunlight that thing makes the steam engine and steam turbines good energy sources for limited use. In the piston steam engine the parabolic mirror or laser. 

That system uses sunlight to make steam vaporize liquid in the piston chamber. Or in a vaporization chamber. Then that steam will be driven to the piston chambers. There could be a closer in the piston chamber that closes the laser when the temperature rises too high, or the engine starts exhaust stroke. 

The liquid that will vaporize can be something else than water. And that makes those sun- or light-based steam engines more effective than we ever imagined. 

The cold steam engines use liquid gas to make energy. The problem is how to liquidate those gasses. When extremely low-temperature liquid gas will let to falls into the vaporization chamber it starts to expand. 

The other version: called Walther propulsion uses hydrogen peroxide that reacts with water as "fuel". The temperature in the hydrogen peroxide mixture will rise to a high level. And then the system can use this vapor as a power source. 

"The outside of the micromotor in this study is coated with the chemical compound laccase. This enables the motor to convert the urea in the water into ammonia. Credit: Institute of Chemical Research of Catalonia (ICIQ)" (ScitechDaily.com/Generating Green Energy From Wastewater With AI-Enhanced Micromotors)

3) Tubes or micro- and nanotubes. 

Those nanotubes can be very long, and they can let water travel over the turbine wheel. When the tube drops in the deep sea the capillary force pushes the liquid through that tube. And that flow will rotate the turbines. That kind of system is suitable for things like seamarks and other kinds of systems like miniature submarines and especially robots.

A swarm of nanotube-based systems can make electricity by using chemical reactions. The ability to turn urea from wastewater to ammonia is not a very good idea if we think environmentally like CO2 emissions. But carbon can be filtered out from the ammonia molecule those nanotubes can create pure hydrogen. 

The enhanced micromotors also can use extremely small generators. The micromotor-based technology is interesting because it can deliver energy to the nanosized microchips. And large number of those nanomotors can deliver energy to even larger structures. 

AI-based applications. The system can stay in the right position all the time. That denies the system overload. And the right position makes those microsubmarines qualified of creating precisely the right electricity level. 

 4) New types of power cells. 

New types of power cells. Using cheaper electrodes power cells can be one of the new energy sources. The fact is that. We still can use combustion and steam engines if we can find some energy source that does not include carbon.

Steam engines and steam turbines can use vapor that is made by using sunlight or laser beams produced by clean energy. Hydrogen is a very promising way to make clean energy. The electrolysis systems also can make hydrogen by using electricity. 

5) Hydrogen as clean energy. 

Hydrogen is the zero-emission fuel source. But its production requires electricity. Solar panels are a powerful tool. Especially if they are over the cloud layer. Solar panels can drive their energy to batteries that guarantee the power supply at night. 

But they require sunlight. It's possible that the pressure-liquid. The system will connect to the solar panels. In that case, the solar panels make electricity by using silicone panels. But there is also a pressure liquid pressure cycle that rotates turbines. 

The other version is to use the geothermal energy. The liquid that is vaporized in those systems determines the pressure in the tubes. So things like ammonia or some other very easily vaporizing gas can create very high pressure in tubes. And that pressure can driven through turbine wheels. 

https://scitechdaily.com/considered-impossible-until-now-scientists-develop-micro-heat-engine-that-challenges-the-carnot-limit/

https://scitechdaily.com/generating-green-energy-from-wastewater-with-ai-enhanced-micromotors/

https://scitechdaily.com/powering-the-future-of-clean-energy-scientists-unlock-zirconium-nitride-secrets/