Gas generation costs are up
"Renewables are ready to go right now because they've been up and running," Ketchum said. "When you look at gas as a solution, to get your hands on a gas turbine, and actually get a built brought to market, you're really looking at 2030 or later."
The cost of gas-fired generation has gone up more than threefold, Ketchum said. NextEra's last gas-fired generation came online in 2022.
"If we wanted to build that same gas fire combine cycle unit today, $2,400 a KW," Ketchum said.
There are a number of factors driving costs up including increasing demand for gas turbines. Labor shortage is driving prices up even more than procurement delays. A lot of contractors that worked on natural-gas-fired plant builds have retired or left the industry, Ketchum said,
"Now labor that we would use to build gas fire-generation, we're competing with data centers, LNG terminals, chemical companies, oil and gas for refineries, electrification of energy," Ketchum said. "We have a real shortage of labor supply in this country, and then you got to find a way to get the gas there."
Natural gas will be needed to meet rising demand but because of its cost and times, it will come on as a long-term solution, he added.
"We are going need it all, we're going to need new gas, we're going to need new nuclear," Ketchum said. "But nuclear also is really 2035 or later."
In the near term, renewable energy is the cheaper package as well as some gas project for which turbines have already been procured.
Inflation Reduction Act
From a policy perspective, lawmakers' decisions can also impact the ability of companies to build generation to meet the growing demand, Ketchum said referring to the Inflation Reduction Act.
"That's why you may have seen 21 house members today sign on a letter that went through [US House of Representatives Ways and Means Committee] Chairman [Jason] Smith and [US Senate Finance Committee] Chairman [Mike] Cabo saying, please don't touch the credits, don't touch the transferability provisions," Ketchum said.
Making the wrong policy decisions could lead to a huge affordability crisis and state commissions could react by making utilities build less generation at the wrong time, he added.