- Highest proportion of electric vehicles of any country in the world: https://cleantechnica.com/2017/08/19/top-electric-car-countr...
- Establishing new onshore windmill farms: https://www.reuters.com/article/us-norway-wind-idUSKCN1RD27H
- The rules for the government pension fund (aka. the oil fund) have become much more strict about investments in coal recently: https://translate.google.com/translate?sl=auto&tl=en&u=https...
Full disclosure: I am a Norwegian.
Buying an electric car in Norway also gives you much more than just tax savings (but they do have a lot of those). You don't have to pay road tolls, you can use the highway lane reserved for taxis and busses, you can park and charge for free in government provided parking spaces, you have 50% off tickets for ferries, cheaper mandatory yearly road insurance, and some shopping centres previously had free charging while you shop.
The right to drive in the bus-lanes was changed to only with at least one passenger during rush-hour, as they became so clogged that busses were stuck in traffic as well. The free road toll will be changed to 50% off this year, and the exemption from sales-tax is up for review in 2020. The free charging on government provided parking will be limited to 4 hours this year, and a fee per hour will be introduced. You can still park for free though, but those spots with charging stations are too popular.