Michael Reiach
I am about to graduate with a degree in electrical engineering and am planning to specialize in sustainable and renewable sources of energy. Admittedly, I haven’t quite got to the professional engineer status yet but most days I try and relate my studies to The Bahamas. I must give BEC and the Bahamian government credit. Running a power generation and distribution system is not easy. It is even more difficult when you consider the geographic make up of The Bahamas.
I would rather make a comparison of our electrical grid to that in North America, specifically Canada, since we derive our electrical code from them and not the UK or Europe. The grids are based on a 100-year-old mindset. The old idea was that there would be a few large generation stations to power a distribution network for a region. Now the industry is trying to evolve that idea into multiple, smaller generation sites that can alleviate the dependency and demand on central power generators and possibly even feed excess energy into the grid. The Bahamas has taken the old grid approach by developing an independent power system on each island rather than trying to share resources. This has resulted in 29 power stations on over 25 islands.
It’s easier said than done. A large portion - 55% - of the energy in Ontario is generated by nuclear power. Nuclear power plants cannot be turned off in an instant – look at what happened in Japan. Nuclear gets a bad rap, which is too bad. It is very efficient and keeps the fuel surcharge low. Unfortunately, nuclear plants generate far more than the population of The Bahamas could ever demand so I will not be saying anymore about them.
Now onto what Mr Humes was talking about in The Nassau Guardian recently. He said:
“I know the high cost of energy is a major factor when doing business in the country. We have to look at ways of reducing energy costs. We need to introduce renewable energy sources like solar, hydro and wind that all can be used to bring down the cost of doing business,”
You cannot just say that so simply since there are other costs to consider than just generation, but I’ll go with the flow.
So Mr Humes could suggest that we throw lots of money into wind power and then we should have really cheap rates? Some of the highest energy prices are in Europe. Denmark is known as the wind power capital of the world. They cannot cope with the demand and their average price for energy is ~$0.40 per kWh [1] with the majority of energy being supplied by fossil fuels. Last time I checked, BEC was at $0.15 per kWh with a fluctuating fuel surcharge that was below $0.40 per kWh.
Continuing
Continue reading "A cleaner, renewable Bahamas for sure. But it’s not going to happen overnight" »

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