I believe the standard legal vehicle would be a corporation so that investors aren’t liable for any debts or lawsuits. Just issue shares.
I am not in the UK, and I'd gladly invest in a solar farm as a "community member" to cover my own usage but in my country noone is doing it - and probably I would not trust them either (eastern EU). I was actually looking for this a few weeks ago, and the only thing I found is that I can sponsor some African farms through some EU scheme.
In any case, if someone knows some good solar farms which have this community ownership model, I'd be happy to check it out.
I think the Wind Farm was this one from Ripple: https://www.youtube.com/watch?v=65rlHr6ey4I
These are the first few threshold economic questions that need to be answered before I could even begin to start considering this investment (and this obviously disregards any of other threshold questions around the project itself and the sponsor).
Actually, I do have sufficient data to answer this question for me personally - no. This type of investment is only going to attract dumb money, and if I’m going to invest as dumb money (which I most certainly am, in just about any passive investment I can imagine), I’m going to put it into index funds where I pay fees of ten bps or less. Not in an undiversified single project subject to all kinds of uncorrelated risks.
Also, ideally, that fractionalization would provide some kind of liquidity and diversification across projects/regions.
All ETFs operate at a level above this. They do not operate entities or even do a great job at modelling assets(go look at the contango of USO((the largest US oil ETF)) and the WTI West Texas oil price it proports to reflect; its trading paper assets with management cost layers beneath and trading fees of all sort, reflected and not).
I’m not sure why you’re bringing up the commodity ETFs, but 100% agree with you, those are a mess and I personally wouldn’t touch them.
Some neighbors live under trees, and spent 2x more on solar than us for less production than we get. Half our roof is panel free. There’s clearly some efficiency being left on the floor in the current billing set up.
(Also, people in apartments don’t have roofs.)
Dividends: possibly and ideally for US tax purposes. More importantly powerplants tend to generate persistent income(not necessarily profit)as long as they produce power, so this would be a yield product more than growth(ie most YC startups). It may however make more sense to set them up as pass through vehicles that send income to owners instead of dividends, but it's too early to say and legal needed.
Risks: The same as most other US solar farms(generic I know but could probably find it in a public filing for actual farms later) but what would be unique are A. potential conflicts of interest between the ownership structure such as control(ie scenario some owners want to upgrade equipment down the road vs some wanting to sell the real estate for a capital gains profit) and B. Potential conflicts between the seller, especially related to sophistication, or lack thereof, and the buyer; be the seller the platform or a user on the platform. C. One potential risk mitigation factor that could be unique is creating some type of more liquid vehicle like a SAFE for Solar. *Exceptional project risk at the moment is actual access to panels without delay.
Earnings projections: these are way too project specific. However, they will have an implicit inflation hedge on two fronts(above the yield projections) as real estate and electricity rates tend to move in correlation with inflation; where typical income products like bonds generally do not. Earnings can also be done by long term contract with credit worthy counter parties such as google(usually at discount) or float on the open market with insane volatility in states like Texas. In theory, they are more analogous to a building for rental purposes and you select between a corporate tenants or hotel stays; except electrons are a ubiquitous commodity.
Similar projects: TBD and unique to each product
Developer: TBD and unique unless a great developer(s) could be selected.
This is how the scam is usually run. And it is run so often that people find immediate other obfuscations: "Unlike the other guys, we've already got the farm built. We're just selling a stake in it so that we can set up a new one.". You buy it, the damn thing turns out to be on its last legs and dies. Or some such thing.
Information asymmetry is what is being exploited here.