Solar Power - PV Ramp Management

Boosting solar power
for a net-zero future

By integrating supercapacitor based solutions into their PV systems, operators can significantly reduce the ramp rate of their PV plants, allowing them to comply with grid code requirements and avoid power quality issues.
Supercapacitor based systems lower total cost of ownership by reducing wear and tear on inverters and batteries, leading to lower operation and maintenance costs per unit.

Additionally, since supercapacitors can absorb energy quickly, they enable much faster response times than batteries, allowing operators to react quickly to changes in demand or power quality.

skelgrid system
solar power output graph
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Solar Power Ramp-up Management Challenges
grid stability & power quality

random load variations 
High degree of random load variations 

Solar generation is challenged by intermittent and short-duration cloud covering events, which can lead to a rapid decrease in available power capacity. This leads to sharp drops in electricity production, as well as potential problems with frequency regulation, voltage control and other grid operations.

Fast ramp up time needed
Longer restart time 

Solar Power Ramp-up Management Challenges include the need to restart power production quickly after a period of low solar irradiation. This can be difficult due to the long restart times needed for large solar plants to reach their full generating capacity. Additionally, rapid starts can cause issues with frequency regulation, voltage control, and other grid operations.

lifetime of batteries and inverters
Shorter lifetime of batteries and inverters drive up costs

Solar power ramp-up management challenges can also include shorter lifetimes for batteries and inverters due to the large swings in power demand that occur during ramp-up periods. Additionally, restarting large plants quickly puts a lot of strain on these components, leading to increased maintenance costs as well as decreased service life and reliability.

Solar power supercapacitor graph

Solar Power Ramp-up Management Solutions
Supercapacitors balance gradients and smooths PV power output

SkelGrid deliver high power
Supercapacitor based systems deliver necessary power to compensate the load variations and smooth out solar power

Supercapacitor-based systems help to even out solar power by providing a steady source of energy during ramp-up periods. This helps to reduce strain on batteries and inverters, thus reducing maintenance costs and increasing reliability. In addition, supercapacitors are lightweight, efficient, and have a long service life which makes them an ideal solution for powering renewable energy sources such as solar.

utilization of PV
Increase utilization of PV whilst protecting DC components

When installed, supercapacitor based systems absorb and store energy when PV panels produce at maximum levels, thus helping to buffer against spikes in energy demand and reduce reliance on battery storage. In addition, these systems monitor and regulate voltage output. This provides protection for DC components against high voltages or current surges which could potentially cause permanent damage.

grid instability
Eliminating short-term fluctuations that can lead to grid instability or decentralized supply unit

By using supercapacitors, SkelGrid systems are able to absorb and store energy during periods of peak energy production. Moreover, these systems help regulate voltage output, thereby minimizing risk of disruption due to current surges or high voltages. With this technology, the grid is more stable and decentralized units are better protected against power outages and fluctuations.

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Unfortunately, we can't service private customers - thank you for understanding. If you are curious about using ultracapacitors at home, please have a look at our blog post Ultracapacitors vs. Batteries for more information.

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