ᐅ Looking for Alternatives to Temporary Construction Power – Is a Backup Generator a Practical Option?

Hello everyone,

We applied for temporary construction power in March, assuming the connection would be available 2-4 weeks later.

Now we have received feedback that many projects have piled up over the winter, so the construction power will not be available until 8-9 weeks from now. We absolutely cannot wait that long, as it would completely disrupt our schedule.

If we cannot move the appointment forward, we need alternatives!

We are building on an infill lot, so we don’t have a "neighbor’s building" to draw power from.

One option would be a large emergency generator, but that also produces significant noise. I don’t want to upset the workers right from the start.

Even if this might not be the ideal way to begin with the new neighbors, maybe someone with a “normal” power connection could help out with an extension cable from their garden or something similar?

Has anyone encountered a similar problem? I found some cases where people forgot to apply for construction power in time, but none that shared a solution.

Thanks in advance

Generator or neighbor.
Especially the “older” houses often have high-voltage power in the garage to operate tools.

But first, clarify when exactly electricity will be needed. You don’t necessarily need it from day one.

Yes, that’s how it looks—talking to the neighbor and agreeing on compensation. For most tasks, a cable reel and 16A are usually sufficient.

Except, of course, if you have a crane or something similar.

Hello Lobster

I would also talk to the next or the neighbor after that. A 100-meter (330-foot) cable doesn't cost a fortune.
Buy a meter on eBay, connect it in between, and charge the neighbor a 50% markup above the electricity price. It should be cheaper than construction power.
If you need three-phase power, just do everything with a 5 x 2.5mm² (5 x 13 AWG) or even 5mm² (10 AWG) cable. Install a small distribution box inside the house, and the problem is solved. An electrician can do this in an hour.

Steven

You can also place the emergency power generator in a pit in the ground; that way, it becomes quieter... at least, that's how I know it from festivals.

We also talked to the neighbors. All three of them (both sides and the one opposite) were willing to help us with a 32A circuit breaker.

We chose the shortest route, and the neighbor was fine with us simply paying the difference on his next electricity bill compared to the previous one.

A 16A circuit breaker can also be tight even without a crane. For us, both the wet cutting machine used by the shell builder and the plastering machines (interior and exterior) each required a 32A circuit breaker.

P.S.: In rural areas like ours, usually no one gets temporary construction power unless you are building in a new development area.