a system exist to supply electricity vs a system existed to supply electricity

Both phrases are correct, but they are used in different contexts. "A system exists to supply electricity" is used to talk about a current or ongoing situation, while "a system existed to supply electricity" is used to refer to a past situation. The choice between the two depends on the timeframe you are referring to.

Last updated: March 27, 2024 • 505 views

a system exist to supply electricity

This phrase is correct when referring to a current or ongoing situation.

This phrase is used to describe a system that currently exists for the purpose of supplying electricity.

Show examples from the web [+]

However, our justice system exists to reform.
It also notes that the obligation to supply electricity at regulated tariffs is not limited in time or to particular circumstances.
The system exists to protect you and the child.
No system exists to protect migrants and asylum-seekers in Greece.
By the end of the year, he's hoping to supply electricity to half the homes in the county.
In the port of Antwerp, an installation to supply electricity from shore to seagoing ships came into use for the first time in 2009.
The hydrogen is stored and used when there is no wind to supply electricity, which means that the estate is powered solely from renewable energy resources.
New operators within the energy sector, and in particular small operators who want to supply electricity to the grid on the same terms as others, find it difficult to compete.
Electricity supply and road network conditions are described as catastrophic, with Iberdola, the electricity supply company, refusing to supply electricity.
Electricity supply and road network conditions are described as catastrophic, with IBERDOLA, the electricity supply company, refusing to supply electricity.
Under the PPAs, bound generators undertake to supply electricity to the SEP on an exclusive basis for a term of more than 20 years and under a fixed price formula.
Under the PPAs, bound generators undertake to supply electricity to the SEP on an exclusive basis for a term of more than 20 years and under a fixed price formula [4].
Mr President, an emergency telephone line is an excellent idea because such a system exists in several Member States.
Do appropriate early warning systems exist to guarantee sufficient notice in the event of an operational problem?
In demanding that Israel fulfils its obligations, this House should note that Israeli workers continue to risk their own lives to supply electricity to Gaza despite the manipulation of that electricity supply by Hamas.
that funding provided by the EU is used to supply electricity to the residents of Gaza? 2.
Subject: Failure by Enel to supply electricity to a forestry tourism business
2.13 New operators within the energy sector, and in particular small operators who want to supply electricity to the grid on the same terms as others, find it difficult to compete. The situation varies considerably across Member States.
Costs shall comprise all costs to supply electricity to end-customers within the isolated system, including NII PSO compensation;
A reporting system is already in place in the EU for pesticide residues in food but no system exists to monitor poisoning incidents and environmental effects of pesticides.

Alternatives:

a system exists to supply electricity

a system existed to supply electricity

This phrase is correct when referring to a past situation.

This phrase is used to describe a system that existed in the past for the purpose of supplying electricity.

Show examples from the web [+]

It also notes that the obligation to supply electricity at regulated tariffs is not limited in time or to particular circumstances.
By the end of the year, he's hoping to supply electricity to half the homes in the county.
In the port of Antwerp, an installation to supply electricity from shore to seagoing ships came into use for the first time in 2009.
The hydrogen is stored and used when there is no wind to supply electricity, which means that the estate is powered solely from renewable energy resources.
New operators within the energy sector, and in particular small operators who want to supply electricity to the grid on the same terms as others, find it difficult to compete.
Electricity supply and road network conditions are described as catastrophic, with Iberdola, the electricity supply company, refusing to supply electricity.
Electricity supply and road network conditions are described as catastrophic, with IBERDOLA, the electricity supply company, refusing to supply electricity.
Under the PPAs, bound generators undertake to supply electricity to the SEP on an exclusive basis for a term of more than 20 years and under a fixed price formula.
Under the PPAs, bound generators undertake to supply electricity to the SEP on an exclusive basis for a term of more than 20 years and under a fixed price formula [4].
In demanding that Israel fulfils its obligations, this House should note that Israeli workers continue to risk their own lives to supply electricity to Gaza despite the manipulation of that electricity supply by Hamas.
that funding provided by the EU is used to supply electricity to the residents of Gaza? 2.
Subject: Failure by Enel to supply electricity to a forestry tourism business
2.13 New operators within the energy sector, and in particular small operators who want to supply electricity to the grid on the same terms as others, find it difficult to compete. The situation varies considerably across Member States.
Costs shall comprise all costs to supply electricity to end-customers within the isolated system, including NII PSO compensation;
Small, environmentally friendly, decentralised combined power and heating stations, which are owned and run by local interests, cannot be expected to supply electricity at the same price as nuclear power stations and large, coal-fired power plants.
The Council would have to know if such a system existed, because when a Member State is affected by it, as is being claimed here, the Council would have to receive the relevant information.
After the reform completed in 2009, distributors no longer supply electricity at regulated tariffs.
TVO is a non-profit company which supplies electricity to its shareholders at cost price.
No doubt similar systems existed for the nationals of other Member States.
Up until 2002, two product safety certification systems existed side by side in China.

Alternatives:

a system was in place to supply electricity

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a system exist to supply electricity vs a system existed to supply electricity