nanog mailing list archives
Re: home router battery backup
From: Joe Maimon <jmaimon () jmaimon com>
Date: Tue, 18 Jan 2022 16:17:56 -0500
Mark Tinka wrote:
On 1/18/22 18:15, Joe Maimon wrote:Now how about some programming available so you can decide what thresholds and conditions remote start your genny which powers the rectifier which substitutes|augments the solar array?Any half decent battery inverters will be able to adequately support this, out the box.Mark.
The inverter in question is the one being utilized in conjunction with the powerwall, ats, solar array. All nicely done and reliable and wired in already and with proper capacity.
Being able to call for and get more DC power on demand would make this a true uninterruptible solution.
Running a gen to support the battery means the gen size does not need to correlate at all with the peaks and surges of demand and can run at maximum efficiency and we can avoid unbalanced leg problems and other voltage variation issues that can happen with portable gens.
Programming comes into play for automated monthly testing, capacity prediction, even spot costing of utility power. Between the grid, the solar array, time of day, season, weather, battery level, generator input, load characteristics, outage duration, grid costs/stresses there can be a lot of factors that might need a bit more balancing and programming than you might typically expect available from any half decent battery inverter, but might find a nice place in a truly fully integrated home UPS solution.
Integrate it enough and perhaps the gen/rectifier components would even fit into typical residential facilities spaces and this sort of setup could be all the more typical and standard.
Joe
Current thread:
- Re: home router battery backup, (continued)
- Re: home router battery backup Michael Thomas (Jan 17)
- Re: home router battery backup Jeff Shultz (Jan 17)
- Re: home router battery backup Grant Taylor via NANOG (Jan 18)
- Re: home router battery backup John Lightfoot (Jan 13)
- Re: home router battery backup Jordan (Jan 18)
- Re: home router battery backup Mark Tinka (Jan 18)
- Re: home router battery backup Joe Maimon (Jan 18)
- Message not available
- Re: home router battery backup Mark Tinka (Jan 18)
- Re: home router battery backup Michael Thomas (Jan 18)
- Re: home router battery backup Mark Tinka (Jan 18)
- Re: home router battery backup Joe Maimon (Jan 18)
- Re: home router battery backup Mark Tinka (Jan 18)
- Re: home router battery backup Jordan Hazen (Jan 18)
- Re: home router battery backup Mark Tinka (Jan 18)
- Re: home router battery backup Mike Hammett (Jan 12)
- Re: home router battery backup Keith Stokes (Jan 12)
- Re: home router battery backup Mark Tinka (Jan 12)