Sonnen Hybrid 9.53
Sonnen have long been a byword for quality when it comes to solar storage solutions.
Sonnen Group’s range of products which are available in Ireland include the sonnenHybrid 9.53, the sonnenBattery 10, the sonnenProtect 2500 and the sonnenProtect 4000.
If Sonnen batteries are designed to help you get the best from your solar PV investment, the sonnenProtect is there to guarantee continuity of supply in case of a grid failure event.
These grid failure events are a lot closer than we might think, and the risks are increasing.


Sonnen battery efficiency rating
Efficiency is our number one criteria when choosing a storage system for your solar PV system.
In a recent survey by PV Magazine, solar storage systems were said to have efficiencies ranging from 65% to 95%.
An example as to what efficiency means in practical terms.
You invest in a 6 kWp solar PV system, and it’s producing an estimated 6,000 kWhrs per annum which you feed into a solar battery.
1. A battery with an efficiency of 95% will return ~ 5,700 usable kWhrs to the customer.
2. A battery with a 65% efficiency will return ~ 3,900 usable kWhrs to the customer.
It becomes a simple choice for the customer.
Buy a high efficiency battery, or risk throwing away up to one-third of the electricity you have already paid for.
sonnenHybrid 9.53 specifications
The sonnenHybrid 9.53 is a high-spec component for your solar PV system.
| Battery Capacity in kWh | 5 to 15 (in 2.5 kWh increments) |
| Warranty period | 10 years or 10,000 cycles |
| Maximum battery efficiency rating | 98% |
| Maximum efficiency from solar PV to the grid | 97.5% |
| Maximum efficiency from battery to the grid | 95% |
When the sonnenProtect is added to a sonnenHybrid, your solar PV system becomes a fully robust system capable of functioning during a ‘blackout‘, otherwise known as a grid-failure event.


If you are interested in a sonnenHybrid 9.53, please Contact Us for pricing information and a free evaluation of your solar PV requirements.
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