i think it’s kind of the opposite: balcony solar is good for power companies in the same way that them asking you to turn off your lights is good for power companies: if each customer is using less overall power they can serve more customers with existing infra.
that obviously depends on time of use and the sun etc, but balcony solar in the USA can’t come fast enough. my electricity in NYC is almost $.40/kWh, a limited secondary source is still huge
it makes a lot of sense to me as someone who has casually researched as a way to make the load of an A/C vanish from the perspective of my utility, but i can’t see regulations catching up nationwide soon.
any real microinverters can detect the grid being down and shut off to prevent zapping people working on power lines, but the complexities of split-phase power (you can consume on one leg but backfeed on the other leg rather than consume what you generate, which is bad for billing etc) and risks of intra-circuit overload will all freak out americans.
we put outlets absolutely everywhere because of how scared we are of extension cords, there’s an education and “am i going to start an electrical file” consumer sentiment obstacle to widespread adoption in the US
Have you seen this? Free battery in NYC if you charge it with off-peak power
i think that is an overly simplistic axiom: the utilities must cover a fixed asset base (poles and wires and transformers), pretty much regardless of how much or whether a household consumes from the grid.
the less the utility recoups via billing for energy usage, the bigger the deficit to cover their fixed network costs.
they are frequently interested in having you consume energy, to help defray those costs, especially where the marginal cost of the energy is very low.
the more users who disconnect, the more the fixed costs must be recouped from a shrinking customer base, triggering more incentive to leave the network. this is called the death spiral.
In addition, things like balcony solar don't save them cost: it introduces complexity because they need to safely manage that load, they need to be able to predict and measure it; in my experience working with utilities and network operators for many years, they flat out don't want these distributed generation sources unless they have a lot of say in how they are added to the grid, and how users can be charged for the privilege of generating their own power. that is often a very significant barrier to regulatory change.
That definitely sounds reasonable for balcony, but I was trying to ask if you were able to generate the lion's share of your usage from a DIY or plug and play system would the utilities be against that? I would think so because that would eat into their profits. If enough people were knocking several cents per kWh off their bills, would they just end up charging more for the infrastructure to make up for the loss? I'm sure there's some happy medium where they'd be happy, as you say, but at some number I'm guessing they'd fight back against too much adoption.
> my electricity in NYC is almost $.40/kWh, a limited secondary source is still huge
This alone would be incredible from wider adoption of balcony (incredible for the consumer I mean). If you knock a few cents per kWh off, which I think you can do with daytime/early evening usage (when the panels are still producing some energy so no storage required) that would be fantastic. Baby steps to a full system that you can DIY without anyone objecting.