YSG Solar, Sonnen battery system, NY

Get more from your solar system.

Add an Energy Storage battery.


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One of the most exciting advancements in solar energy technology is the emergence of streamlined, large-capacity battery storage systems. In the past, solar customers who wanted any kind of storage capacity had to rely on complicated networks of batteries designed for automotive or marine applications. Now, thanks to the rapid pace of innovation, the storage potential of batteries have dramatically increased while their size and cost have decreased. As a result, a comprehensive home battery system is no longer a thing of the future.

How Do Energy Storage Battery Systems Work?

Since the sun doesn’t shine 24/7, 365 days a year here in New York, at night and during extended periods of inclement weather, you still need an additional source of power even if you have solar panels. Adding battery storage to your solar system gives you an unprecedented amount of energy independence.

During the day, power harvested from the sun is available for immediate use. And any excess can now be retained directly on-site at your home. That way, the power attained during the daylight hours can sustain through the evening and into the early morning hours—or even for days at a time.

Exclusive Options Available Only From YSG Solar

Whether you simply want a backup power system or dream of going entirely off the grid, YSG Solar has the energy storage solution for you. We exclusively install Sonnen eco batteries, a sleek, modern option with a proven track record of installs numbering in the tens of thousands.

Sonnen’s technology is currently in its eighth generation, which means that you get a fully evolved, tested and vetted platform. At YSG Solar, we love the Sonnen eco battery because it is available in 4-16 kWh sizes, in 2kWh increments. This allows us to provide our residential and commercial customers with a battery that matches the size and capacity of their solar system perfectly. We also love their 10-year warranty.

Solar Battery Systems: Worth the Cost?

The price of these remarkable storage batteries has decreased significantly in recent years, but there is still an additional cost associated with adding one to your solar system. But with the financing and rebates that are available, it’s an expense that our customers find to be worth it. For convenience and peace of mind, plus the satisfaction of knowing you can enjoy the benefits of solar energy production at your home or business at any time, there’s nothing better.

Ready to boost your solar system with battery storage? Contact us or call 212.389.9215 to learn more about the Sonnen eco.

What Our Customers Are Saying

  • David delivers! A true professional that talks at any level in discussing complex systems. David staff is knowledgeable about the product and is efficient installer. I would highly recommend them. David's team delivers!

    Chris S, Batavia, NY
  • I thought that this would be a good investment towards my retirement. The time will never be better do to solar energy the federal government provides tax credit and I would not hesitate to do it.

    Gerald Singleton, Queens, NY
  • YSG Solar is the best company when it comes to price of the system, quality of materials, and workmanship. I checked about 7 different companies and YSG offered the best system with the most up to date, state of the art, solar equipment.

    Anthony D, Huntington, NY
  • Love being a Solar family now! My utility bill has dropped to next to nothing. YSG Solar was a fabulous company to deal with. Everything they said they would do, they did. The job was completed quickly and professionally with no hiccups.

    George T, Washingtonville, NY
  • residential solar panels Hamburg, NY

    I had a 7kw solar system installed in July of 2012 by YSG and I'm thrilled with with the outcome, My first bill was under $20 and I have an inground pool and the pump that runs 12 hrs. a day, July and August were hot and the air conditioning ran just about every day all day.

    Rod, Hamburg, NY
  • home solar panel installation, East North Port, NY

    I was most satisfied with the professionalism of everyone from YSG. I would like to recognize Dave for his exceptional service on my project.

    Danny G, East North Port, NY
  • residential solar panel installation in Garden City, NY

    Very knowledgeable courteous would highly recommend the crew was extremely professional.

    Fiona B., Garden City, NY
  • home solar installation in West Islip, NY

    I was most satisfied with the way that it was installed. They cleaned up everything and we had no problems with the Installation

    Vincent D., West Islip, NY
  • home solar panel installation, West Seneca, NY

    I was most satisfied with how they handled all of the paperwork and all the work permits. I recommend them all the time and send their contact information to everyone any chance that I get. I was very happy with them.

    Gina S., West Seneca, NY
  • residential solar panel array in Huntington, NY

    We received rebates for making our home more energy efficient from both the utility company and the government.

    Robert F., Huntington, NY
  • My electric bill last month was $28.48!!! I can't wait to see the summer bills.

    Richard F., Grand Island, NY
  • The quality of the work and professionalism of the staff was outstanding.

    Andy G., Island Park, NY
  • I would like to thank the staff at You Save Green for doing a good job and their professionalism. I would and will recommend them for solar installations.

    Beverly C., Freeport, NY
  • Very nice crew , polite and efficient. advised me of numerous details along the w ay and lived up to everything they promised. would highly recommend them to all.

    Eddie S., Brooklyn, NY
  • I have to say your workers at YSG Joshua, Henry & Nelwin are terrific! They are going above and beyond and doing a great job. Thanks again.

    Mercedes V., Howardbeach, NY
  • I was most satisfied with the workmanship. It was excellent. Both of my neighbors have used them, and a friend of mine used them. I hand out their paperwork to anyone that's interested in saving money.

    Larry G, Huntington NY
  • I am very happy with the solar system! it is producing very nicely and will probably beet the annual estimate you gave me.

    David W., Palmyra, NY
  • I was most satisfied that they worked long hours and did a really fast job.

    Colean C., West Babylon, NY