"grid company" is correct and usable in written English.
You can use it to describe a company that specializes in the design, construction, and/or maintenance of electrical grids. For example, "The new grid company has been making impressive strides in their energy projects."
So has their third investing partner, John O'Farrell, previously an executive at the smart grid company Silver Spring Networks.
Privatisations: assets including the electricity grid company, regional airports and ports including Pireaus and Thessaloniki will be sold off.
After privatisation, Britain's National Grid company invested in upgrading transmission lines at four times the rate it did before it was sold.
On Monday, ABB, the Swiss electric engineering and power grid company, announced that it would install a national network of 201 fast-charging stations in the Netherlands.
This sentiment was echoed by Arthur Lobato, VP of sales for smart grid company Silver Springs Network in Brazil, who finds the Brazilian legislative landscape "very hard".
Since then, there have been just two more instances in which the price of wind power in Denmark turned negative for a significant period of time because of excess wind, according to the national grid company, Energinet.dk.
In desperation they are importing pricier foreign coal, but the grid companies cannot afford the power it produces.
The selloff of the grid companies, many to foreign owners, meant those companies have preferred to pay out dividends rather than invest in new grid capacity.
Power is distributed to homes and firms by publicly owned grid companies that are often bankrupt, their tariffs kept too low by local politicians.
Other scale-free networks include the electrical power grid, companies and consumers linked by trade and the nervous system of living creatures.
The Germans simply have a better grid, helped by the fact that their "feed-in tariff" system of support for renewables had a portion of money reserved for the grid companies to spend on improvements.
