The Pitch: How carbon improves flooded lead-acid batteries in off-grid solar with Rolls Battery

Rolls Advanced NAM

On this edition of The Pitch, we look at how applying a carbon additive in traditional flooded lead-acid batteries significantly improves their performance in off-grid solar applications. Here to give us the details is Jeff Myles, marketing manager for Rolls Battery.

  • First we get into the science behind the carbon additive.
  • Then we compare the performance of the Advanced NAM carbon additive batteries from Rolls to the previous generation.
  • We compare maintenance requirements versus AGM batteries
  • And we end by contrasting them with lithium-based batteries in off-grid applications.

The Pitch is a Solar Builder YouTube side project that saves you a trip to a trade show. Solar PV system manufacturers and service providers bring their pitches straight to us, and we chat awkwardly about their innovations so you don’t have to.

Have you checked out our YouTube page?

We have a ton video interviews and additional content on our YouTube page. Recently we debuted Power Forward! -- a collaboration with BayWa r.e. to discuss higher level industry topics as well as best practices / trends for running a solar business today.

Our longer running side project is The Pitch -- in which we have awkward discussions with solar manufacturers and suppliers about their new technology and ideas so that you don't have to. We discuss everything from residential rail-less deck attaching and home solar financing to large-scale energy storage value stacking and utility-driven new home solar + storage microgrids.

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