Whether on-grid or off-grid, in combination with renewable or conventional energy generators, to increase self-consumption, to cap peak loads, as a back-up in the event of power outages or for a cost-optimized charging station infrastructure: our broad portfolio of innovative, high-performance energy storage systems offers a wealth of possible applications for a wide range of industries. High efficiency, durability and safety are at the forefront of all our solutions. Our technology is applicable to Solar Parks Wind Parks Fast Charging Stations Industry Greenhouse Horticulture Large Scale Residential and Municipal Programs

Peak loads occur in many companies that have significantly higher electricity consumption at certain times. These peaks have an expensive impact on the electricity bill, as electricity suppliers have to keep the power that is only used for a short period of time permanently available to be on the safe side - and it is difficult to plan if and when the next peak will occur. Suppliers therefore increase the electricity bill and even one peak load can drive up costs. The sharp rise in grid charges also has a significant impact on the pricing of the energy supplier's demand charge. For companies and tradespeople, this means a further increase in their energy and therefore operating costs. Our battery storage systems provide a remedy here by physically capping peak loads or with peak load capping. The power consumption of systems and machines is controlled in such a way that the energy required during peak loads is drawn directly from the battery storage system and not from the grid. When using production facilities, faults inevitably occur that can manifest themselves as unwanted voltage fluctuations. These disturbances are often caused by modern technologies such as frequency converters on electric motors, LED lighting or controllable systems and even affect the public power grid. As a result, the production plant receives an inferior voltage quality, which can lead to problems such as machine failures, data transmission errors and operational disruptions. These problems have both economic (production downtime costs) and legal (loss of manufacturer's warranty and insurance cover) consequences for the system operator. In general the advantages are tReducing the cost of grid charges, Avoid penalties or classification in more expensive electricity tariffs, Reduction in operating costs, Faster amortization of the investment., Stabilizing the power quality.

A micro-grid is a small-scale electricity supply network at distribution grid level that uses battery storage and other various types of generation systems to cover the electricity needs of consumers when the existing grid connection is not sufficient. It is necessary to install such a system, for example, to enable the construction of a new housing estate or the expansion of an industrial area where the existing electricity grid is already at capacity. A battery storage system with PRIAK Energy Manager ensures a balance between the amount of electricity available and the amount required. Thanks to a micro-grid, the grid connection to the regional grid does not need to be expanded - which would incur additional costs. And a construction project can also be implemented in places where expansion would not be possible at all, e.g. off-grid. Another major advantage is that the PRIAK energy management system can continue to guarantee the local power supply for a limited time in the event of disruptions in the supra-regional grids. This option of "island operation" increases the security of supply. All in all, the advantages of using a microgrid are that it avoids the expensive expansion of a grid connection, ensures the feasibility of construction projects, increases electricity cost savings and enables faster amortization of the investment

For economic and ecological reasons, more and more companies with high electricity requirements want to cover as much of this demand as possible with their own PV system - or other renewable energy sources. Due to restrictions on the maximum permitted feed-in quantity, in many places only weak PV systems would be considered, which cannot produce so much surplus at any time that there would be a risk of grid overload due to high feed-in quantities. However, these systems would also never be able to cover their own requirements, which would mean high additional costs due to electricity being drawn from the public grid. For this reason, a battery storage system with an intelligent inverter configured for this use case can be integrated. The system ensures that surplus PV energy is not fed into the grid when the battery storage system is fully charged. Thanks to this technology, businesses in regions with a weak grid infrastructure can also cover their high demand with their own electricity.

Prevention: Power failures are a sensitive issue in many companies. Ventilation, heating, cooling or production machines must not come to a standstill, otherwise economic damage will occur. This is why diesel emergency power generators are often used for backup power, which cause high fuel and maintenance costs in addition to noise and exhaust fumes. Our Energy Containers reliably provide clean backup power and help to significantly reduce operating costs avoiding noise and emissions. If you already have a diesel generator, e.g. for the supply of emergency power or as an off-grid energy source, you can usefully expand it with a battery storage system. This is because a storage system extends the uninterrupted running times of the generator, reduces inefficient starts and cold running times to a minimum and thus reduces fuel consumption, wear and maintenance costs. If regenerative power generators are also used, the power initially comes from the storage system when there is no wind or it is dark. The generator only starts up when the storage tank is empty. This reduces the running time of the diesel generator and increases the proportion of usable solar and wind power.

If electricity is more expensive at times of high demand than at times of low demand, electricity customers with our battery storage systems and corresponding tariffs can automatically consume more when it is cheaper and save when it is expensive. In this way, the utilization of the public electricity grid becomes more even and remains stable.

Places that are isolated and far away from the power grid, previously required a diesel generator or combined heat and power unit for a continuous power supply. Although the acquisition costs for these technologies are moderate, maintenance and operation are all the more cost-intensive. Our Energy Container System in combination with a photovoltaic system are not only the more ecological, but also the more economical alternative for off-grid power supply.

The electricity grid is based on the best possible assumption that the amount of electricity generated is equal to the amount of electricity consumed. This applies not only as an average value, but especially in short time steps. This is because if more energy is fed in than is currently required or if demand is higher than generation, load fluctuations and therefore power outages can occur. Grid operators are constantly trying to compensate for this. Battery storage systems are an increasingly important component for grid stabilization. This is because they can be charged quickly when there is too much energy in the grid or discharged when there is too little energy available. Depending on local and country-specific regulations, this can be monetarily combined with profitable remuneration.

Depending on country-specific regulation, the following approach can often be assumed: If more PV electricity is produced than consumed, surplus electricity can be fed into the public grid and is remunerated by the supplier. This happens on sunny days when the battery storage system is already fully charged and consumers currently require less energy than the PV system supplies. However, subsidized PV systems are not allowed to feed their full output into the grid, but must be curtailed to a portion of their maximum possible output when feeding into the grid. This is to prevent the grid from being overloaded on sunny days by many PV systems in a region producing at full load. Surplus solar energy is therefore wasted during the curtailment phase. Forecast-based charging helps to avoid this uneconomical event as far as possible.