My article in Data Driven Inwestor published 19th of October 2018.
Blockchain, whose popularity has grown in lockstep with developments in the cryptocurrency market (Bitcoin, Ethereum, et. al.), is poised to expand into new territories. The energy industry, which is decentralizing gradually, may well advance blockchain more than the financial system will. Or, it may simply adopt it more extensively, sooner.
According to one view, blockchain may become for the world of transactions and settlements what the internet has become for global communication. However, an even stronger case can be made for its potential to transform the energy industry.
A dozen-plus years ago, new software enabled people to create or download music at home and share it with others. This shook the foundations of the system once controlled by record labels, which determined everything about music, including its price and distribution. Glaring similarities can be found between the energy industry and the peer-to-peer programs that disrupted the music industry at the turn of the century. While music may seems far removed from energy, the peer-to-peer concept applies equally to both.
Today, we can make electrons in our homes, not just mp3 files. Once we do that, there will be no need for intermediaries to transmit and distribute those electrons. Today’s energy users, who are still dependent on large distribution networks, will slowly become prosumers, free to choose how they will use their own resources, and perhaps contribute to creating the rules that govern the energy industry. We’re not there yet, but we will be within the next few years.
Greening the grid
In parallel with the rise of the blockchain, environmental awareness is growing everywhere. The change in consciousness still is just starting, but the energy market will decentralize further as we grow less dependent on fossil fuels, which require a great deal of equipment as well as capital to extract, refine, and bring to market. Compared to oil and coal extraction, a solar and wind energy infrastructure is almost a child’s play to run once the initial investments have been made. These new energy sources have the potential to personalize the electrical grid. Rooftop solar panels have already become part of the global suburban landscape. They are the new way to heat and power our homes. In the United States, the residential solar power market grew 11% in the first quarter of this year over 2017’s first quarter.
A growing number of microgrids, which acquire and distribute green energy, deserve to be called new-generation power plants, each with a capacity of a few megawatts. Today’s technologies can link both renewable and conventional energy sources to form a microgrid. Such microsystems can support all types of electrical, pressure and gravity-based technologies. These sustainable sources of energy work just as well in the hot climates of Australia and Africa as they do in places as cold as Alaska. Advocates of autonomous energy grids are growing in both highly- and less developed areas. These smart energy grids rely on sophisticated technologies feeding a network of intelligent energy meters that communicate with each other, connecting all energy market participants. The idea is to link energy producers, distributors and buyers into a single network. Smart grids are an example of new technology leading to economic efficiency and producing substantial savings for average users.
Part of the efficiency of microgrids comes from being installed very close to the consumer. A side effect of this alignment of generation and consumption is dynamic production and storage, generating or drawing whatever is needed, whenever. Blockchain-based applications could be ideal for optimizing such highly changeable processes.
The blockchain-enabled energy-sharing economy
As a transactional technology, blockchain can be successfully employed to make energy-related payments and trade energy products. Its key advantage is allowing transactions to be concluded without financial intermediaries. This simplifies the entire distribution and payment system as it directly connects producers and consumers. Over time, both sides will seek unification, creating a distributed model with an enormous inherent potential to generate savings for individual customers.
Blockchain would automatically provide members of energy communities with real-time access to information. Hence, a community that produces excess energy could make it available to others facing a shortage. Even a single individual user who owns a rooftop PV cell could share excess energy with a nearby building. Intelligent contracts would help balance supply and demand dynamically, as users decide in real time how much energy they are willing to buy, share or generate.
Today, electricity distribution is centralized, based on multiple nodes, and it involves many intermediaries: energy producers, transmission network operators and sellers. And banks, of course, that handle payments. All this obviously affects electricity prices, driving them up. New solutions could turn individual customers into “hubs” allowing the grid to produce, distribute and sell energy without such middlemen. There is nothing to prevent users from joining the network as retailers, producers or utility providers.
Read more in the full article.