Diesel prices are not getting any cheaper, prices seem to be taking one step back here and there, but taking two steps forward more often. Because fossil fuels are becoming more scarce. Its important to consider viable alternatives that can also provide not just a greener alternative, but also a cheaper alternative. The only downside is the availability. Diesel can be found almost anywhere, but an alternative fuel source will require more commitment.

Whether it involves adapting petrol engines, in cars or diesel generators. Other options do exist. But what are the options?

Alternatives such as bio diesel and compressed natural gas are becoming more commonplace and easier to obtain. The infrastructure is being improved, slowly. Look at the new hybrid vehicles being manufactured that include a combo-engine that features both the conventional engine combined with a battery to help assists with power. Not forgetting the recent rise in fully electric cars. Consumers are demanding more greener options, to help reduce their carbon footprint.

Lets stay focussed on generators. An essential item that most homes have, in any event where additional power is required such as natural disasters to simple power outages. Keeping the food frozen and electricity on is vital. This is when bio diesel can be used as a replacement to diesel, which most generators run on. What's more, bio diesel fuel is a renewable fuel that can be manufactured using by-products from a wide variety of industries. The emission produced are much greener and the fuel itself is less harmful, and much easier to handle.

Here's a quick round up of the benefits of using bio diesel:

• Lower gas emissions.

• Biodegradable.

• Less wear and tear on engines.

• Can be used with a diesel engine, without any modifications.

Another alternative fuel source for gensets is natural gas. Their advantage over traditional fuel types can be the simple installation and transportation, with the bonus of being much cheaper to run, with many providing increased reliability.

Also, natural gas generators can allow for greater flexibility through the ability to be run in parallel with the grid supply, and their modular unit configuration allows for easy overall capacity to be increased or reduced. Not only this but, natural gas generators can provide the following benefits:

No special preparation required before installing and using the generator.

Highly reduced carbon footprint.

Lower gas emissions.

The next time you are looking to buy a generator, or for a portable generator hire, its important to consider all the available options. If your goal is to reduce overall emissions and lower your carbon footprint then look no further than bio diesel and natural gas generators, instead of the conventional diesel generator.