German battery producer sonnen opened its doorways in 2010 and rapidly turned the breakout star of the German vitality storage market. 

Their hometown success in Germany led them to enter the U.S. solar battery market in 2015. Since then, sonnen has turn out to be one of the hottest manufacturers of batteries to pair with solar panels amongst householders in the U.S., U.Ok., and Australia.  

Presently, sonnen affords two sorts of solar batteries: the eco and the ecoLinx. Each come in a selection of sizes, with completely different specs. In this weblog, we’ll overview each of them, define their professionals and cons, and break down each of their costs. 

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The sonnen ecoLinx, pictured above, is one of two sorts of solar batteries supplied by sonnen. Picture supply: CleanTechnica

sonnen eco vs. ecoLinx: what are they?

sonnen’s two battery decisions, the eco and ecoLinx, are each in a position to retailer solar power for you to use later. The distinction between the eco and ecoLinx is in what options they supply. 

sonnen eco

sonnen’s eco battery has the potential to retailer clear vitality your solar system produces so you can use it later. The eco is made up of a number of 2.5 kilowatt hour (kWh) lithium iron phosphate battery modules that are put in collectively inside a white ‘cupboard’. This “all-in-one” battery additionally consists of the inverter and cost controller. 

sonnen eco inside a living room

The sonnen eco can be taught your vitality utilization behaviors to assist you use vitality more effectively. Picture supply: sonnen

The eco detects power outages in real-time, so if the grid goes down you robotically take you off-grid and begin working on the battery’s power provide. It additionally has the potential to analyze how you use vitality, so it can be taught when the finest time is for you to be drawing power from the battery versus the grid. 

The eco comes in seven completely different sizes, so there is an eco to meet each of your vitality storage wants. The next desk outlines the specs for the completely different sizes of the sonnen eco:

sonnen eco specs
Specification eco 5 eco 7.5 eco 10 eco 12.5 eco 15 eco 17.5 eco 20
Whole storage capability 5 kwh 7.5 kWh 10 kWh 12.5 kWh 15 kWh 17.5 kWh 20 kWh
Energy score 3 kW 4.6 kW 7 kW 7 kW 7 kW 7 kW 7 kW
Depth of discharge 90% 90% 90% 90% 90% 90% 90%
Spherical journey effectivity 86% 86% 86% 86% 86% 86% 86%
Weight 394 lbs 227 lbs 543 lbs 596 lbs 724 lbs 777 lbs 830 lbs

The size for the sonnen eco 5, 7.5, 10, and 12.5 are 26″ W x 57″ H x 19″ D

The size for the sonnen eco 15, 17.5, and 20 are 26″ W x 84″ H x 19″ D

The guarantee for all variations of the sonnen eco is 10,000 cycles or 10 years.

sonnen ecoLinx

You can assume of the ecoLinx as the premium model of the eco. ecoLinx has all of the identical capabilities as the eco, with some superior options. 

A lot like the eco, the ecoLinx is composed of a number of 2.0 kWh lithium iron phosphate batteries positioned inside a black cupboard.

sonnen ecolinx in a living room

The sonnen ecoLinx is one of the most high-tech solar batteries you can get. Picture supply: sonnen

In addition to storing vitality, it can be built-in into your good house automation system; you can successfully handle all of your good gadgets from the ecoLinx. 

This doesn’t simply imply asking Alexa for the climate, you can management every part from your lights to your safety system. It additionally permits you to flip off circuits to sure home equipment you’re not utilizing, so you can save vitality. 

Talking of climate, the ecoLinx has the potential to detect when extreme climate circumstances are approaching thanks to the sonnenProtect software program. This way, the battery can begin charging itself as an alternative of powering your house, in order to put together for a power blackout. 

The ecoLinx comes in seven completely different sizes, ranging from 10 kWh to 30 kWh. The next desk outlines the specs for the completely different sizes of the ecoLinx:

sonnen ecoLinx specs
Specification ecoLinx 10 ecoLinx 12 ecoLinx 14 ecoLinx 16 ecoLinx 18 ecoLinx 20 ecoLinx 30
Whole storage capability 10 kwh 12 kWh 14 kWh 16 kWh 18 kWh 20 kWh 30 kWh
Energy score 7 kW 8 kW 8 kW 8 kW 8 kW 8 kW 7 kW
Depth of discharge 95% 95% 95% 95% 95% 95% 95%
Spherical journey effectivity 86% 86% 86% 86% 86% 86% 86%
Weight 622 lbs 683 lbs 741 lbs 800 lbs 890 lbs 950 lbs 1253 lbs

The size for the sonnen ecoLinx 10, 12, 14, and 16 are 26″ W x 75″ H x 14″ D

The size for the sonnen ecoLinx 18 and 20 are 26″ W x 83″ H x 14″ D

The size for the sonnen ecoLinx 30 are 52″ W x 61″ H x 19″ D

The guarantee for all variations of the sonnen ecoLinx is 15,000 cycles or 15 years.

How a lot do sonnen batteries value? Are there incentives?

sonnen’s batteries come with many superior options plus an included inverter, which places them at a increased value level. The sonnen eco begins at round $10,000, whereas the sonnen ecoLinx 12 kWh mannequin sells for $36,000 on-line. These prices do not embrace set up, so the complete value for a sonnen battery system could be even increased. 

You can see why a sonnen is usually thought of a luxurious house battery system. Fortunately, there are solar battery incentives all through the U.S. that can assist carry down the prices. 

When vitality storage methods are coupled with solar panels, they can qualify for the 26% federal tax credit score. Some states have their personal solar battery incentives, as nicely. The most well-liked is the Self-Era Incentive Program (SGIP) in California. 

What are the professionals and cons of sonnen batteries?

Each the sonnen eco and ecoLinx make nice house vitality storage methods. Nonetheless, they do come with their downsides. 

Execs of sonnen batteries

Some of the finest issues about sonnen’s batteries is that they can be taught your habits to assist you use vitality more effectively. Additionally they get the title of ‘most lasting battery’ with the ecoLinx’s 15 12 months lifespan/15,000 cycle guarantee, and they get bonus factors for working as a good house hub. 

One other profit is that each the eco and ecoLinx are lithium iron phosphate (LFP) batteries. As a result of these batteries don’t comprise cobalt, they are much less probably to catch fireplace than some other lithium ion batteries. 

Cons of sonnen batteries

The principle drawback of sonnen batteries is that they are more costly than other residential vitality storage choices. When you examine the sonnen eco to the Tesla Powerwall, you get more usable capability with the Powerwall for nearly $3,000 much less. 

sonnen batteries are additionally very giant in measurement, with the smallest one weighing 394 kilos. 

The sheer measurement of these batteries restrict the place they can be put in. They have a modern design so they can be simply built-in into your house, nonetheless, not everybody desires to put a 400-pound battery in their lounge. 

Are sonnen batteries price it?

Whether or not or not the value of the sonnen battery is price it is up to you, as it actually relies upon on what you’re wanting to get out of your battery system. 

If you’re making an attempt to lower your expenses by putting in a solar battery, then a excessive priced sonnen battery most likely isn’t the proper storage resolution for you. This is very true if you reside in an space with web metering as a result of then your utility acts as your battery – with none additional funding! 

Nonetheless, if you reside in an space that is inclined to grid outages, the comfort and superior battery know-how and vitality administration system that sonnen affords when the grid is down could make the eco or ecoLinx price it for you

If you don’t expertise grid outages, but simply need to have a supply of backup power in case of an emergency, the sonnen battery most likely isn’t the most suitable choice, just because the value is so excessive. 

sonnen batteries, although expensive, do have some of the finest options of any solar battery storage system on the market. They let you enhance your house’s solar vitality self-consumption, whereas utilizing good know-how to tailor to your vitality wants. 

If the electrical grid in your space is unreliable, or if you’re wanting to get the smartest battery for your house, then a sonnen battery could be proper for you. In any other case, you ought to proceed to get quotes from solar installers about what battery will meet your wants.

Discover out how a lot you can save with solar plus battery storage

Key takeaways:

  • sonnen affords two residential solar batteries: the eco and ecoLinx.
  • The sonnen eco is in a position to be taught your utilization habits to enhance your house’s vitality effectivity, robotically disconnect you from the grid throughout a power outage, and serve as a good house hub.
  • The sonnen ecoLinx has the identical options as the eco, but has extra superior options like climate prediction to maintain your battery charged in case a storm hits.
  • The sonnen eco begins at about $10,000, whereas the ecoLinx begins round $36,000.
  • sonnen batteries come at a excessive value, but supply many superior options.

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