Electrical renovation & maintenance ⚡️
Electrical system renovations and maintenance ensure a safe, energy-efficient and modern everyday life. We carry out reliable electrical work for households, housing associations and companies – always according to the customer's needs.
The electrical systems of old properties often do not meet modern load and safety requirements. During renovation, we update the electrical panels, cabling and sockets to be up-to-date, which significantly improves operational reliability and safety.
Regular electrical maintenance, in turn, prevents faults and extends the life of the equipment.
We offer comprehensive maintenance contracts for companies and housing associations, which help keep the condition of electrical systems under control and respond to potential problems in a timely manner.
Benefits of electrical renovations and maintenance
Safety: old and worn-out electrical systems are updated to meet current standards
Energy efficiency: new solutions reduce electricity consumption and support sustainable development
Convenience: modern sockets, lighting and control solutions increase living comfort
Car charging stations 🔌
Electric car charging solutions make everyday life easy, safe and energy efficient. Swey Oy supplies and installs high-quality charging devices for households, businesses and public facilities.
Wall box chargers for home use are smart and customizable – they offer scheduled charging and remote management via a mobile app. For businesses and housing associations, we offer scalable solutions that enable simultaneous charging of multiple cars. Meanwhile, fast chargers used at public charging points offer fast charging, especially for long-distance drivers.
Advantages of car chargers:
A safe and efficient way to charge an electric car
Smart features: remote management and charging scheduling
Fast charging options for quick needs
Bidirectional charging (V2G), allowing energy to be returned to the grid
Supports sustainable development and the spread of electric vehicles
Wind energy 🌤️💨
Wind power is a sustainable and environmentally friendly way to generate electricity for your own needs. Swey Oy offers small wind turbines that are ideal for supplementing the production of solar panels – especially in winter, when wind conditions are often at their best.
We help you choose the right solution for your site, handle installation and commissioning, and provide maintenance and service. Wind energy brings significant savings in energy costs and improves self-sufficiency together with other renewable energy solutions.
Advantages of wind energy
Environmentally friendly and emission-free energy production.
Balances solar electricity production throughout the year.
A small wind turbine can produce up to 5,000–15,000 kWh per year.
Increases self-sufficiency and reduces electricity bills.
Well suited for single-family homes, farms and leisure properties.
Batteries 🔋
The battery is an essential part of a solar power system, storing excess solar energy for use when the panels are not producing electricity.
Lithium-ion batteries are the most common option due to their longevity, efficiency and fast charging. With a battery system, you can increase your self-sufficiency, reduce your electricity bills and make optimal use of the energy produced around the clock.
Reserve
Benefits
Earn revenue from balancing the network
Does not affect your own electricity consumption. Can be combined with solar power or optimization of exchange-traded electricity.
Utilizing the energy markets of the future now Green profile – part of a flexible electricity system
Self-storage
Benefits
Maximize your own solar power consumption
Save on your electricity bill – less purchased electricity
Backup power in crisis situations (e.g. power outages)
Possibility to utilize price differences in exchange-traded electricity (charging when it's cheap, using when it's expensive) Smart energy management via app
Solar power plant ☀️
A solar power plant is a complete solution that generates electricity from sunlight directly for your own use. The system includes solar panels, an inverter, mounting brackets and, if necessary, a battery or mains connection. A properly sized solar power plant can cover a large part of a home's annual electricity consumption - completely emission-free.
A solar power plant works best on a roof facing south or southwest, but modern technology enables efficient electricity generation in other directions as well. The system is maintenance-free and will operate reliably for decades.
Advantages of a solar power plant
Produces clean and renewable energy.
Reduces electricity bills and dependence on the electricity grid.
Compatible with electric car charging and smart control.
Increases the value of the property and improves the energy rating.
A solar power plant is a smart and responsible choice; when installed on your own roof, it pays for itself in less than 10 years.