Dannar Power Station concept continues to evolve beyond “just” power

Dannar keeps adapting its Mobile Power Station to meet the needs of the electrified off road market, bringing power to forests, construction sites, and rural farms when it’s needed. But now, the MPS doing more than just provide the power to do the work – its moving dirt!

Since I first saw it at the 2020 AFWERKS challenge, the Dannar MPS has seemed to be a solution in search of a problem. What I mean is that, while a 22,000 lb., 500 kW self-propelled battery that can charge itself up on grid power then make its way to the off-grid vehicles that need it makes sense, there just haven’t been that many electric equipment assets deployed. Even at Volvo Days this past summer, where a Dannar MPS was used to bring energy to a Volvo EC230E Electric excavator and L120 Electric wheel loader, it wasn’t obvious that Dannar had a better, more effectively deployable solution than Volvo itself.

Again, a solution in search of a problem – or, is it?

Recently, Dannar has adapted its MPS concept into something more than “just” a rolling battery. Now, Dannar is adding implements, controls, and even whole operator cabs to turn the MPS into a vehicle that cam do real work.

Dannar evolution

Equipment assets and construction equipment are expected to perform thousands of tasks, but a lot of those assets can be built on a common chassis, with third-party upfitters adding the specialized bodies and implements that ultimately get the job done.

After proving that its MPS works, Dannar is pushing the idea that it can serve as a “common chassis” for a few hundred different types of vehicles, too – with Dannar’s (relatively) proven technology platform underneath.

“The chassis cab idea’s been around for a long, long time,” explained Gary Dannar, in an interview with Charged EVs. “It has a frame and possibly a cab on the front, along with an engine and transmission. Now, you can put an ambulance body on there, you can put a tank on there, you can do whatever you want with it.”

Emergency response

Dannar sees a universe where its MPS is something like a new-age ox, ready to take its high-capacity V2G-capable batteries wherever they’re needed, and help clear the road from whatever snow, rocks, or downed trees are blocking its path.

And, in many cases, Dannar is using implements and attachments that are already popular on the market. “We have a hydraulic system on the Mobile Power Station now,” adds Dannar. “The hydraulic system is run from an electric motor, so you end up with the best of both worlds. You have a high-torque electric motor with variable speed that is able to run a hydraulic system extremely efficiently and with a lot of control. That means a lot of these hydraulic attachments and tools actually work better (on the MPS).”

You can see a few concept renderings illustrating some of the possibilities of an upfit Dannar in the field, as well as a prototype MPS with an operator cab and bucket attachment, below. Once you give those a look, let us know what you think of Dannar’s do-it-all concept in the comments.

Dannar MPS + bucket attachment

SOURCES: Dannar, Charged EVs, Power Progress.