Planned environmental solutions in the new passenger departure terminal of Vilnius Airport: from smart lighting systems to almost seven times less CO2 emissions.
At the start of this year, intensive construction of the new passenger departure terminal at Vilnius Airport began. It is planned that the first passengers will depart from this terminal at the beginning of 2025. According to Kristina Greiciute, Environmental Project Manager at Lithuanian Airports, the new terminal will be the beginning of a big change, and solutions will be oriented towards all areas of operation, including environmental protection. She states that among the most important expected changes are the reduction of thermal energy, improvement of energy efficiency, installation of a solar power plant, smart lighting systems, and reduction of CO2 emissions.
"We are constantly trying to improve in all areas and implement innovations. We aim to optimize our operations in such a way as to significantly reduce the amount of CO2 emissions and ultimately become a climate-neutral airport," said K. Greiciute.
The existing status quo
K. Greiciute states that currently seven topics are highlighted in the strategy of Lithuanian airports, among which there are two essential priorities — noise pollution and climate change. Infrastructural projects, including the new passenger departure terminal at Vilnius airport, are linked to climate change mitigation initiatives.
For example, efforts are being made to implement parts of the planned environmental solutions related to electricity, thermal energy, and fuel consumption in various vehicles already, without waiting for the completion of the construction of the new terminal. The car park is constantly being updated, and the number of hybrid and electric cars is increasing. This way, according to the expert, fuel consumption is reduced.
"Meanwhile, when it comes to electricity, today we already have the opportunity to produce it ourselves because a solar power plant is installed on the roof of our VIP terminal. We also have the opportunity to buy green electricity, and this is done at all three air gates — Vilnius, Kaunas, and Palanga," said K. Greiciute.
It is said that until there is an opportunity to buy green thermal energy from centralized heat networks, the only solution is lower consumption or self-production. Although the existing infrastructure limits the possibility of self-production of thermal energy, the new terminal will introduce technologies that will allow for reduced consumption of thermal energy. Speaking about green thermal energy, K. Greiciute said that the new passenger terminal will be the first object of this size in the infrastructure of Lithuanian airports which will use very little thermal energy. In addition, it will be possible to produce it with the help of special heat pumps.
Energy efficiency
"In the long run, the implemented technological solutions will allow us to switch to technology, when we will switch to green thermal energy production or we will be able to use the energy that we produce with the help of the solar power plant installed on the roof of the new terminal," said K. Greiciute.