Although the wind doesn’t always blow and the sun doesn’t always shine, new technology, particularly battery storage is at a point now that businesses can rely on this form of energy whatever the weather. There is a perception that it is inconsistent and cannot deliver a constant supply of energy. This is not the case, the economics are shifting and it is now entirely feasible to do this up to 99% of the time, perhaps more if you’re brave.

For that very small window when back up is needed, traditional generators can be deployed to provide peace of mind. These systems may never be called upon and may only be required as a stop gap until the grid backlog is resolved.

Site owners are concerned that they will have to become power generators. This is not so. With the right partners, these assets will not have appear on their balance sheet. There are plenty of investors willing to own energy assets on a client’s behalf. What generators do need is a purchasing power agreement for the energy used by the client.

Could they be considered a risky venture? Right now, private wire networks can help reduce the risks associated with escalating energy prices because the user either owns the renewable energy assets or has a long-term agreement with a provider. Energy prices can be set, they can be consistent and insulated from volatile global markets.

There is also a certainty of supply, energy bills can be lower as well. Renewables connected by private wire can be in the region of 20–30% cheaper than grid-imported electricity. In some circumstances discounts of up to 50% have been reported.

Many industry players don’t even realise that they can own, operate, and adopt their own power supply-side system. Yes, there are challenges and risks with generating your own power, particularly around the complexity of the private wire network. But power generation and usage are highly regulated. These rules also apply to microgrids.

Without new grid connections at the moment the issue is ‘firm power’, we’re talking uninterruptable power, especially if it is green.

Rachel Ruffle, CEO, PEP UK

It’s about having an end-to-end strategy, not just about looking at generating power but how you use it as well.

Daniel Hartley, Lead Engineer, Building Systems Group, Manchester Airport Group


Email us at bigenergy@hoarelea.com


Please share this on LinkedIn