backup power – Graves On SOHO Technology

Deal Alert: Wen Parallel Kit Delivers 240v 50A (12 kW) for Household Backup Power

It was two years ago, after the crazy derecho and Hurricane Beryl that I did a deep dive into an affordable approach to whole home backup power. That effort documented our own strategy, which involves a Predator 9500, which is large portable inverter. This is in contrast to expensive, installed backup generators from Generac or similar.

Since then, I remain active in various online forums on related subjects. A question that often comes up involves connecting a pair of inverters in parallel to deliver more power. This comes up enough that I wrote an overview of parallel kits for the Predator 9500 and similar inverters.

In doing that I discovered that these parallel kits were in short supply. Some companies like Harbor Freight, simply don’t offer them. Duromax does, but was sold out for the longest time. So, I was happy to find that Wen has an attractive offer that’s currently on sale for just $62.

Oh, bother. Where art thou? Base Power

I first wrote about Base Power back in May 2024. Inspired by Doug Lewin’s Energy Capital podcast, I signed up for the companies mailing list, in the hope of learning when they Austin-based company would be offering service in Houston. In fact, I’ve signed up twice!

We’ve received literally nothing from the company. Putting our address into a page on their web site they report “Great news! Base is coming to Houston soon! We’ll be installing in your area later this year.”

Presenting on Backup Power to the Montie Beach Civic Club

September 11, 2024
Michael Graves
Home, infrastructure

The evening of Thursday, September 12th I will be giving my presentation on an Affordable Approach to Whole Home Backup Power to a meeting of the Montie Beach Civic Club. This is the fourth time giving this presentation this summer, and most likely the last.

Each time I give it the slides change a little to reflect the time and place. Also to add little things that I’ve learned along the way. This time I’ve added the following image which reflects the reality that we are currently in the peak of the Atlantic hurricane season.

This week Houston had a near miss with Hurricane Francine. Initially moving toward the Texas gulf coast, it veered northeast toward the Louisiana coast. Nonetheless, it serves as a reminder that we need to be prepared for those events that impact the city. We’ve already suffered a number of days of power outage this year, the result of the derecho and Hurricane Beryl.

In truth, much of the reason for this post is to give me a place to put a link to download the slides as a PDF. That way I can have a URL to be the target of a QR code contained in the slide deck.

Whole Home Backup Power: An Affordable Strategy v3

August 21, 2024
Michael Graves
Home

inlet-generator-inverter-AC-unit

The evening of Tuesday, August 20th was the third time I’ve delivered my presentation on An Affordable Approach to Whole Home Backup Power. This time it was to a meeting of the members of the Woodland Heights Civic Association. The meeting was held in the library at Travis Elementary School, which is quite literally across the street from our home.

The meeting was well attended. Actually, better than I was expecting. The WHCA business portion of the meeting went a little longer than expected, so my presentation was delivered swiftly. Even so, the presentation seemed to be well received.

This presentation is specifically for those who, for whatever reason, don’t want to invest the $15K necessary for an installed standby generator from the likes of Briggs & Stratton, Cummins, Generac or Kohler.