If a wind farm gets built with the help of tax credits it is still a real wind farm. And no, real GDP growth hasn’t been negative because that would mean we are in recession/depression. But yes, for a variety of reasons, deficits are too high.
Also….Inflation by many measures is already down to the 2 to 2 1/2% range.
Recessions are measured by nominal GDP, not REAL GDP.
The latest inflation numbers were almost 3.5% which is roughly the same as the latest GDP. So the REAL GDP is basically zero. I said it was negative because I think the inflation numbers aren't accurate and inflation is higher than reported.
Government spending exploded in 2020 (almost 50%) and has stayed near its modern day highs since. It's currently accounts for 1/3 of GDP. That takes a while to make its way through the economy and accounts for the majority of the inflation we've seen in recent years. We continue to spend at a really high rate despite a healthy economy. We will see the effects of this spending for years to come.
I'm not sure what your point was about the wind farm, but wind and solar are more expensive than fossil fuels so they are also inflationary.