WE WOULD have thought that the authorities of a country that boasts the highest electricity rates in Europe would not have been averse to exploring the possibilities provided by renewable energy sources. More so in a country which has long hours of sunlight 12 months a year and is ideally suited for photovoltaic (PV) systems which turn sunlight into power in a clean and environmentally-friendly way.
In the past, PV modules were not cost-effective because of their high price and the Energy Services preferred to invest funds allocated to renewable energy sources in wind farms that are an eye-sore, noisy and unreliable. The authorities ignored the fact that there was not enough wind in Cyprus making wind farms inefficient. In addition to this the sudden changes in the strength of the wind caused surges of power, creating problems at power stations.
PV systems had none of these problems – there has always been an abundance of sunlight, and there are no sudden surges or falls in their power production. Every household could contribute to power production by installing a PV system, no matter how small, in contrast to wind farms which require an investment of millions. And now that the cost of these systems has almost halved, they have become the most cost-effective method of power production.
The biggest obstacles to the installation of these systems are the government and Electricity Authority of Cyprus which control approval of the systems. These controls were understandable considering that the government was directly subsidising PV systems and the EAC buying the power at a premium rate; applications for subsidies were complicated and it took a year, sometimes two, for an approval to be given.
There is no state subsidy any longer and the premium rate at which power was bought is unnecessary now that the price of PV systems has been slashed. A household could install a system without a subsidy, sell the power at the unit cost the EAC charges consumers and pay off the investment in less than 10 years. The system would carry on producing power for another 15 to 20 years as most well-known brands offer 25-year performance warranties.
In short, there would still be an attractive incentive for households and businesses to contribute to power production in a clean and environmentally friendly way. But one more thing needs to be done – introduction of net metering by which a system owner would have the electricity his system generates deducted from his EAC bill. The government would be removed from the equation and all delays eliminated.
A pilot system for the installation of 25 smart meters is currently under way, but the EAC, presumably fearing its monopoly would be affected is already expressing opposition to implementation of net metering. It claims that the electricity grid would not be able to cope with the extra capacity generated by thousands of small PV systems. Surely the grid could be made to cope. We think however, the real concern of the EAC is the fact that big PV systems could produce electricity at a much lower unit cost than the Authority and eventually threaten its dominance of the market.