Erkens joined the VVD while a student. Erkens also appeared 19th on the VVD's
party list but was not elected to the
States of Limburg due to his party receiving five seats. Erkens was the VVD's 18th candidate in the
2021 general election and helped write the election program. His specializations were climate, energy policy, and the Dutch Emissions Authority. In the House, Erkens said that
Tata Steel's
blast furnace in
IJmuiden should become more sustainable. He argued for financially assisting the company and for partially nationalizing it if absolutely necessary. He has also been an advocate of
nuclear power to
mitigate climate change. In 2021, a
motion by Erkens and
Renske Leijten (
SP) was adopted to investigate distance norms for new wind turbines to prevent nuisance to residents, and he supported a halt on their construction in the meantime. While
global energy prices were steeply increasing, Erkens and
Henri Bontenbal (
CDA) proposed five measures to relieve consumers to Minister for Climate and Energy Policy
Rob Jetten in October 2022. Their recommendations included mandating energy suppliers to offer fixed contracts, forbidding them to give discounts to new customers, and subjecting them to a yearly
stress test as well as strengthening consumer protections in case of bankruptcy. The VVD and CDA had liberalized the energy market as part of the
second Balkenende cabinet. At the same time, the Netherlands tried to lower its reliance on Russian gas due to
its invasion of Ukraine in 2022. To increase
energy independence, Erkens presented a bill in February 2023 to extract more gas domestically from the
North Sea even if it would be more expensive than importing. Following his
re-election in November 2023, Erkens's portfolio was expanded to include climate, energy policy, defense, elections, and constitutional matters. Defense was dropped from his portfolio following the swearing in of the
Schoof cabinet. The House passed a motion by Erkens in February 2024 urging the government to plan for the construction of two nuclear reactors in addition to the two already in progress. He also advocated for an
electoral threshold of 2% in general elections, arguing that reducing the number of
parliamentary groups, then at 15, would streamline debates and decision-making. Minister of the Interior and Kingdom Relations
Judith Uitermark (
NSC) opposed the proposal, and she stated that she would not incorporate it into her upcoming electoral reform. In August 2024, the
National Political Index concluded that Erkens was the third most diligent House member from installation in 2023 to July 2024.
House committee assignments 2021–2023 term • Committee for Agriculture, Nature and Food Quality • Contact group Belgium • Contact group Germany • Contact group United Kingdom • Committee for Economic Affairs and Climate Policy • Committee for Finance • Committee for Infrastructure and Water Management • Public Expenditure committee
2023–present term • Committee for Economic Affairs • Public Expenditure committee • Contact group Belgium • Contact group Germany • Contact group United Kingdom • Committee for Climate Policy and Green Growth == Personal life ==