Technology

Letters: Electrical energy’s future will depending on fossil fuels whereas storage expertise grows | Letters to the Editor



There are a lot of misconceptions about energy technology and the electrical grid, and a letter Tuesday contained many.

If it was a easy matter of producing electrical energy and never managing the grid, the world could be easier, however that isn’t the case.

Electrical energy is a just-in-time commodity: The quantity being generated at any second should equal the demand, in any other case the system won’t present the right voltage and frequency to function our tools.

Energy corporations constantly monitor energy demand and regulate technology to maintain the system in steadiness.

Whereas photo voltaic, wind, hydro and different nonfossil sorts of technology are cleaner and might complement our wants, they aren’t a solution to world warming as a result of they can’t be managed to be accessible on demand.

For instance, when a big trade wants an extra 100,000 kilowatts inside 10 minutes, that demand can’t normally be met with renewable sources.

It might be darkish, with no wind and in an space the place there may be little or no hydro energy.

Nuclear technology is normally base loaded, working constantly at full energy.

So the sorts of technology that may meet a surge in demand are coal, pure fuel and oil.

Output from most of these items could be managed by growing or lowering gas enter quickly, permitting the trade to run its tools with out inflicting chaos for different clients.

After we develop expertise to retailer energy in giant portions for lengthy intervals of time (assume giant batteries), renewables can probably play a higher position in our future.

It is a query of science, not politics. For the second, fossil fuels are essential to energy our world.

MIKE LANKFORD

Retired supervisor, technology companies at Santee Cooper

Summerton Courtroom

Pinopolis

Excellent news abounds


Commentary: SC Supreme Courtroom ruling on Capt. Sam’s Spit is a victory for complete coast

Following the darkish yr of sickness and loss for a lot of in addition to isolation, restriction and unease for all, I’m grateful for the start of a return to a pre-COVID-19 life.

Including to the excellent news is the announcement of two wins for the atmosphere and all South Carolinians, particularly these of us who stay within the Lowcountry: the state’s proposed buy of the Sisters of Charity of our Woman of Mercy property on James Island and the denial of a allow that might have led to the event of Captain Sam’s Spit.

These are extraordinary actions with far-reaching affect for good. Thanks to everybody who made these occur.

MELINDA SCOTT ANDERSON

Stiles Drive

James Island

Demise row dilemma



SC judge denies request to halt executions of 2 death row inmates

The front-page article Tuesday in regards to the two dying row inmates scheduled for execution hit a nerve.

These males had been discovered responsible of brutal murders greater than 20 years in the past. But they each nonetheless are nonetheless alive and draining authorities sources.

Whether or not it’s the electrical chair or firing squad, the state ought to full their sentences.

As soon as a person has been discovered responsible of homicide in a courtroom of regulation, with no questions remaining as to their guilt, proceed with the execution.

With greater than 2,500 inmates awaiting execution within the U.S., those that unquestionably dedicated murders ought to have their sentences carried out, together with Dylann Roof.

All lingering doubts of guilt should be happy earlier than finishing up executions.

Get a weekly recap of South Carolina opinion and evaluation from The Publish and Courier in your inbox on Monday evenings.

However as soon as established, the state ought to perform the execution in a well timed method.

KEVIN HILDRETH

Regulation Lane

Mount Nice

Local weather actions



Editorial: How rising seas endanger history — in SC and elsewhere

There is no such thing as a query that world warming is accountable for excessive climate, however to imagine that these occasions are preventable is pure fantasy.

Though we are able to present warnings, the formation of hurricanes, typhoons, tropical cyclones and tornadoes will not be underneath our command.

The easy fact is that we can’t change Earth’s orbit across the solar nor regulate the lean on its axis.

We can’t change the orbit of Earth’s moon or management its gravitational forces. We can’t regulate the depth of radiation from the solar or improve Earth’s magnetic discipline. We can’t cease the motion of Earth’s tectonic plates or stop volcanic eruptions.

These are among the many existential elements fueling world warming.

All through Earth’s historical past, the local weather has been altering and world warming will proceed to fluctuate effectively past human reign.

To politicize the local weather by specializing in artifical greenhouse gases is ignoring the science of planetary evolution. It’s far more difficult than that.

We are able to, and may, scale back carbon dioxide emissions for a more healthy atmosphere. Enchancment in air high quality by creating cleaner working automobiles and energy vegetation is a practical aim.

Infrastructure corresponding to seawalls in areas liable to flooding in addition to everlasting firebreaks in areas susceptible to fireplace are achievable.

Leaders who plan for methods to cope with the long run results of melting glaciers, rising seas, droughts and monsoons perceive the science and acknowledge that we might want to regulate our lifestyle sooner or later.

JAMES DINGUS

Waveney Circle

Goose Creek

Observe civility



State Sen. Mia McLeod launches 2022 Democratic bid for SC governor

The June 4 Publish and Courier had an article about state Sen. Mia McLeod launching her bid for governor in 2022.

Within the article, a spokesman for the Republican Governor’s Affiliation stated former Congressman Joe Cunningham and McLeod “would each love nothing greater than to show the good state of South Carolina right into a liberal wasteland, and this Democratic major will probably be all about who can do it faster.”

I’m bored with the negativity of our political campaigns and counsel that the upcoming elections concentrate on insurance policies and potential contributions every candidate brings to the marketing campaign versus what now we have skilled within the current previous.

DENNY CIGANOVIC

Carmel Bay Drive

Mount Nice

Search Earth first



Editorial: Celebrate our success on Mars. Another giant leap may be near.

In lieu of spending lots of of tens of millions of {dollars} a yr to search out clever life on Mars or the moon, I want somebody would search for clever life on Earth — totally free.

JIM PRICE

Sam Rittenberg

Charleston

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