The marine generator that resists any wave to generate cheap energy in hundreds of homes

Compared to the most powerful renewable energies known as They are solar and windThe Wave energy that collects energy from waves It opens a gap as another alternative that can provide stable electricity. repeatedly New projects are born With different designs, some of them are well established on the coasts of Spain, seeking to find The most powerful, stable and secure model that promote this production of clean electricity.

[El aerogenerador de menos de 135 euros que puedes poner en casa para tener electricidad]

The key is not just to generate the most power, but to deliver it consistently, with resistance to the harsh conditions of the ocean and a simple installation that can be operated in any port. These goals are the ones Oscilla Power set itself when creating the Triton, which is a capable system Power generation for more than 800 homes with the movement of the sea.

Triton’s proposal is similar to that of other companies using floats such as WEC (Wave Energy Center), which It has projects in Spain and Portugal. However, Oscilla Power ensures that its technology differs from most conventional equipment by making greater use of water movement through an innovative system Withstands the most aggressive waves without stopping generating power.

How it works?

Triton is a floating rectangular platform, like a huge life preserver or ring, which It moves on the surface of the sea attached to several cables to the sea floor. When the submerged lift plate is allowed to sway in the waves, turbines are turned on that generate electricity.

Starting from this base, two models Triton and Triton-C were developed. The second is a 100-kilowatt-rated system designed for remote or isolated coastal communities, while the Triton is the 1-megawatt big brother, which is expected to provide power on a larger scale to utilities.

This difference in strength is due to the fact that The dimensions of the Triton are three times larger than the Triton-C, even though they both have the same structure. It consists of a float on the surface attached to a board that rises and falls according to the movement of the waves and whose circular shape is supported by three tense and elastic tendons. “The improved geometry of the surface buoy and the ring-shaped reaction structure work together to amplify this effect and increase the energy generated,” explains the company.

Three bowstrings are one of the defining characteristics of this marine equipment, as it allows Captures wave energy in six different shades: lift, pitch, lift, roll and yaw. As Oscilla Power explains, this way they become more versatile when it comes to operating in different conditions at sea and generate more power for less.

How to install

They claim that installation is simple, because no special boats or heavy lifting equipment are required to install or retrieve them. The Triton is towed with a plate securely attached to the bottom of the buoy, which travels across the surface of the sea tied to a boat.

Once it has been selected for its posting, the buoy is docked and Temporary winches are used to lower the panel deeper. These caps are used in reverse for post recovery when you want to remove Triton from the sea or transport it to another point.

The ease of this installation and assembly system can simplify the process when those in charge of the port want to perform periodic reviews. Triton currently uses three independent hydrostatic and hydraulic transmission processes to convert mechanical energy into electricity.

The goal is for the power output to be constant. The electrical output from the three independent powertrains and the use of hyperstorage have been added to further reduce power fluctuation and increase power quality.

before strong tides

Due to the power of the sea, any equipment intending to operate in the water must be designed to generate power Be resistant to harsh sea conditions. This is achieved on the Triton by fattening up the buoyancy by adding water to reduce its buoyancy.

When sinking reduces the mobility of the system It limits the peak loads you experience at that time. In this way, when the sea is rough with heavy waves, the system is fully immersed, even as it continues to generate power, but without risking reaching the maximum load that can affect the submarine network, always trying to maintain stable power. .

off Hawaii

Oscilla Power’s first equipment has already been customized, and the Triton-C will be installed off the coast of Hawaii, at Marine Corps Base Kaneohe. This is a site that includes all the required infrastructure, such as connectivity to the submarine network and moorings. however, It is expected that the power achieved is not all that the system can offer.

Waves in this area are about half the nominal level because it is a much milder climate, so the 100 kW that Triton-C can generate in the most active waves on the West Coast is not expected. Moreover, the test site is actually limited to allow only 30 kilowatts to the grid, which, according to the company’s calculations, is enough. Providing power to about 25 homes.

The company’s goal is to be a competitive alternative to fossil fuels where other renewable energy sources do not work and the cost of energy can be prohibitive. He gives as an example rural Alaska, which currently pays $1 per kWh for electricity and relies on diesel. In Spain the price in October, According to OCUwas at 0.232468 EUR/kWh for the PVPC rate.

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