How 20 Neighbours Can Team Up to Tell Their Electricity Company to Shove It (and Save €400 a Year)

Let’s talk about your electricity bill. No, don’t run away. Stay with me. I know looking at it feels like staring into the abyss, a soul-crushing reminder that some invisible, unknowable entity has a direct pipeline into your bank account and can suck out whatever it feels like, whenever it feels like. It’s the adult equivalent of the monster under the bed, except this monster sends you itemised invoices.

You use the toaster? The monster gets a few cents. You dare to watch a second episode of that show you’re binging? The monster chuckles and adds a euro. You leave the big light on? The monster throws a little party, paid for by you.

For most of human history, our relationship with power has been… well, powerless. We’re just tiny consumers at the mercy of a vast, complicated, and frankly intimidating grid. It’s like living in an apartment building where the landlord is a 500-foot-tall robot who owns the sun and charges you for every photon that hits your window. What are you gonna do, argue with him? He’s a 500-foot-tall robot.

This feeling of helplessness is normal. We flip a switch, the light comes on, and a month later, a bill arrives. The process in between is pure magic and mystery. We just accept it. We grumble, we pay, we try to remember to turn off the lights in the hall. It’s a cycle of mild financial pain and learned helplessness.

But what if it didn’t have to be this way? What if you and, say, 19 of your neighbours could get together, walk up to the giant robot landlord, and say, “Hey, we’ve built our own tiny sun. We’re good, thanks.”

It sounds like a sci-fi fantasy, but it’s not. It’s happening right now in Ireland. Thanks to a series of government schemes that are, frankly, a bit complicated and have names that sound like they were generated by an AI that was fed a diet of legal documents (RESS, SRESS, CRESS… bless their hearts), there is a real, tangible, and financially viable way for normal people to build their own mini power plants. And the best part? It can actually make you money. Or, more accurately, save you a very noticeable chunk of it—like over €400 a year, per household.

So today, we’re going on a journey. We’re going to demystify the scary world of energy generation. We’re going to figure out how a group of regular people in Ireland can band together, harness the power of the actual sun, and create a little pocket of energy independence that not only helps the planet but also pads their wallets. Grab a cup of tea. This is gonna be fun.

The Government’s Big, Weird Idea to Let You Own a Power Plant

Alright, so how does a country go from “giant corporations own all the power” to “Hey, maybe Dave from number 22 and his book club can own a power plant”? It happens slowly, and then all at once, with a plan that’s part genius, part mad science experiment.

A few years ago, the Irish government looked at its climate goals and realised it needed to build a lot of renewable energy, fast. The old way of doing this was something called a Feed-in Tariff (REFIT), which was basically the government saying to energy companies, “If you build a wind turbine, we promise to pay you a nice, fixed price for your electricity for years.” It worked, but it was a bit like a parent giving their kid a guaranteed €20 in pocket money every week, forever, regardless of what a chocolate bar actually costs. As technology got cheaper, the government realised it was overpaying.

So, they came up with a new plan: the Renewable Electricity Support Scheme (RESS). And this is where things get interesting.

Chapter 1: The Gladiator Arena for Power Plants

The RESS was designed as a series of competitive auctions. Imagine a giant gladiator arena. On one side, you have massive, experienced energy companies—let’s call them the Goliaths. They have teams of lawyers, accountants, and engineers. They can buy wind turbines by the dozen and get a bulk discount. On the other side, you have… a newly formed community group. Let’s call them the Davids. This group is made up of volunteers, maybe a retired teacher, a local farmer, and an accountant who’s doing the books in her spare time. They’re passionate, but they’re bringing a slingshot to a bazooka fight.

The government, in its wisdom, knew this was an unfair fight. So, they did something clever. They created a special, protected mini-arena just for the Davids. In the first RESS auctions, a certain amount of the energy contracts were “ring-fenced” for community projects. This meant the Davids only had to compete against other Davids. It was a brilliant move that guaranteed some community projects would actually get built. And it worked! Seven community projects got contracts in the very first auction.

But the results of these first auctions revealed something crucial. The average price the community projects needed to be viable was way higher than what the big commercial Goliaths needed (€104.15/MWh for communities vs. €74.08/MWh overall in RESS 1).

This wasn’t because the communities were bad at it. It’s because being small is expensive. They don’t have lawyers on staff. They have to pay consultants for everything. They can’t get the same cheap loans. They’re building one solar farm, not twenty. The gladiator auction, even a protected one, just wasn’t the right model for them.

Chapter 2: The “Forget the Arena, Here’s a Paycheck” Plan

So, the government did something even smarter. It learned from the data. It saw the price difference and said, “Okay, this is silly. We’re making the Davids go through all the stress of a fight when we already know what a fair price for them looks like.”

And so, the Small-Scale Renewable Electricity Support Scheme (SRESS) was born.

SRESS is the government’s way of taking community groups aside and saying, “Forget the arena. We’re not even going to make you fight. If you can get your project planned and ready to build, we will just give you a guaranteed, fair price for your electricity for 15 years.”

This is a game-changer. It removes the biggest risk for community groups: price uncertainty. Now, they can go to a bank with a government-backed letter that says, “We are guaranteed to be paid X amount for our electricity,” which makes getting a loan infinitely easier. Even better, the government set a higher guaranteed price for community groups (Renewable Energy Communities, or RECs) than for small businesses, acknowledging that RECs have more hurdles to overcome. For a small community solar project, that guaranteed price is a lovely €150 per Megawatt-hour (MWh).

This whole evolution, from a scary auction to a guaranteed price, is the key that unlocks everything. It’s the secret sauce that makes it possible for 20 neighbours to actually do this.

A Quick Detour: The Magical Price-Stabilising Seesaw

I know you’re wondering, “So the government just pays this price, no matter what?” Not quite. The system they use is called a Contract for Differences (CfD), and it’s brilliant in its simplicity.

Think of your project’s income as a person on a seesaw. You want the seesaw to stay perfectly level, representing a stable, predictable income. The wholesale price of electricity on the open market is like a hyperactive child who keeps jumping on and off the other end of the seesaw, making it go way up and way down.

The CfD is the government acting as a responsible adult.

• When the market price is low (the hyperactive kid jumps off), your end of the seesaw goes down. The government steps in and puts a weight (a top-up payment) on your end to bring it back to the agreed “strike price.” You’re whole.
• When the market price is high (the kid does a massive jump), your end of the seesaw flies up. The government asks you to give the extra money you made back. This money goes into a big pot (the PSO levy fund) that helps lower everyone else’s electricity bills.

This two-way system is genius. It gives your project perfect revenue stability, making it safe to invest in. But it also protects consumers from overpaying when market prices are high. It’s a win-win.

The Mandatory “Pizza Party Fund” for the Whole Town

Okay, so your little community group builds a power plant. You and your 19 co-investors are getting stable returns, saving money, and feeling pretty smug. But what about everyone else in the village? What about Mrs. Higgins down the road who thinks solar panels are “a bit space-age” and didn’t want to invest?

This is where another brilliant piece of the policy comes in: the Community Benefit Fund (CBF).

The rule is simple: for every single Megawatt-hour (MWh) of electricity your project generates, you are legally required to put €2 into a local community fund. This applies to all projects in the scheme, from the giant Goliath wind farms to your little David solar project.

Think of it as a mandatory pizza party fund for the entire neighbourhood. Every time your solar panels are soaking up the sun and making electricity, you’re also putting a couple of euros into a jar. At the end of the year, that jar is opened, and the money is used to do cool stuff for the local area.

And we’re not talking about small change here. The projects from the first RESS auction alone are expected to generate about €4.5 million a year for these local funds. The government credibly projects that by 2030, as more and more renewable projects come online, this national pot will be worth over €15 million every single year.

The rules for spending this money are also really smart. A chunk of it has to go to households living closest to the project (especially for wind farms), as a direct thank you for hosting it. A big slice (at least 40%) has to be spent on projects that support the UN Sustainable Development Goals—things like energy efficiency upgrades for the local community hall, biodiversity projects, or educational programs.

This mechanism is about more than just money. It’s about building a “social license.” It changes the dynamic from “some company is building a thing near my house” to “our community is benefiting from a thing near my house.” It turns passive observers into active stakeholders. It’s how you get a whole country on board with a massive energy transition.

Let’s Do The Numbers: How 20 Homes Actually Save €400 Each

Right, enough with the theory and the analogies. Let’s get our hands dirty. Let’s build a hypothetical community solar project and see if we can actually hit that magic number: a €400 saving for every household, every year.

Our mission, should we choose to accept it:

• The Team: 20 households who have formed an official Renewable Energy Community (REC).
• The Goal: Generate enough profit to pay each of the 20 households an annual dividend of at least €400.
• Total Target Profit: €400/household x 20 households = €8,000 per year.

Step 1: How Much Shiny Equipment Do We Need?

This is the big question. To figure this out, we need to work backwards from our target profit.

First, we know our income is guaranteed by SRESS at €150 per MWh of electricity we generate and sell to the grid. An MWh is a Megawatt-hour, which is just a fancy way of saying 1,000 kilowatt-hours (kWh). A kWh is what your electricity bill measures. An average Irish home uses about 4,200 kWh a year, for context.

But we also have costs. Solar panels are wonderfully low-maintenance, but not no-maintenance. We’ll have to pay for insurance, administration, and ongoing operations & maintenance (O&M), which includes things like cleaning the panels and setting money aside to replace a piece of equipment called an inverter every 10-15 years. Let’s budget about €2,775 a year for these running costs (we’ll get more precise in a moment).

So, to make our €8,000 profit, we need to earn enough to cover our costs and have €8,000 left over.

Total Revenue Needed = Target Profit (€8,000) + Annual Costs (€2,775) = €10,775

Okay, so we need to generate €10,775 a year. At our guaranteed price of €150/MWh, how much electricity do we need to produce?

Electricity Needed = €10,775 / €150 per MWh = 71.8 MWh (or 71,800 kWh)

Now for the fun part. How many solar panels does it take to generate 71,800 kWh a year in Ireland? The output of a solar panel is measured in kilowatt-peak (kWp). Think of kWp as the panel’s maximum power in perfect, lab-like sunshine. In the real, often-cloudy world of Ireland, we can expect a well-placed solar panel to generate about 900 kWh of actual energy per year for every 1 kWp of its capacity.

So, to get our 71,800 kWh, we need a system of:

System Size (kWp) = 71,800 kWh / 900 kWh per kWp = 79.8 kWp

Let’s round that up to a nice, standard 85 kWp system to give ourselves a little buffer. This would be a small, ground-mounted solar farm, maybe on a corner of a local farmer’s field. It’s a serious piece of kit, but absolutely achievable for a community group.

Step 2: The Scary Upfront Cost (and Why It’s Not So Scary)

This is the CAPEX (Capital Expenditure). The big one-time bill. A good, all-in cost for a community-scale solar project in Ireland is about €1,200 per kWp installed.

Total Project Cost = 85 kWp x €1,200/kWp = €102,000

Okay, deep breaths. €102,000 is a lot of money. But let’s break it down. Split between our 20 households, that’s €5,100 per household. Still a big number, but now it’s in the territory of a used car or a fancy holiday. It’s an investment, and as we’re about to see, it’s one with a solid return.

Step 3: The Final Tally – Did We Make It?

Let’s put all our numbers together in a nice, clean table and see if our plan works.

There it is. €435 per household. We didn’t just meet our goal; we beat it. With an initial investment of €5,100, you’re getting a tax-free dividend of €435 each year. That’s an 8.5% annual return on your investment, which is better than you’ll get from almost any bank. The project pays for itself in under 12 years, and after that, it’s pure profit for the remaining life of the solar panels (which can be 25+ years).

And on top of your personal savings, your little project is chipping €153 into the town’s pizza party fund every single year. You’re not just saving money; you’re actively making your community a better place.

The Bigger Picture: Fixing the Leaky Bucket First

Now, getting together with 19 neighbours to build a €100,000 solar project is an amazing goal, but it’s a big undertaking. It’s like deciding to cook a massive banquet. But before you start planning a banquet, it’s a good idea to make sure your kitchen is actually in order. In the world of home energy, this means tackling energy efficiency first.

Think of your home’s energy use as a leaky bucket you’re trying to keep full. You can spend all your effort trying to pour more water in (generating more power), or you can just… plug the leaks. Plugging the leaks is almost always the cheaper and more effective first step.

What are the leaks? They’re the drafts from your old windows. The heat escaping through your roof. The cold seeping through your walls. Before you even think about generation, you should think about insulation. A well-insulated home simply needs less energy to stay warm. Investing in things like attic insulation or external wall insulation can slash your energy demand, meaning the bucket you need to fill gets much smaller. For anyone considering a home energy upgrade, a full home retrofitting assessment is the place to start. It tells you where your biggest leaks are.

Once your home is as snug and efficient as possible, then you can think about generating your own power. For many, the most direct route is installing Solar Panels Dublin-style, right on their own roof. It’s the micro version of the community project we just designed. You become your own tiny power station. There are some excellent guides out there on how this works, like this one on understanding grants for home energy upgrades.

The community solar project is the next level up—it’s for when you’ve already made your own home efficient, and now you want to team up for a bigger impact and a bigger financial return.

So, What’s the Catch?

This all sounds great. Almost… too great. And you’re right to be skeptical. This isn’t a walk in the park. There are real challenges :

• Planning Permission: Navigating the local planning process can be slow and complicated. It requires patience and paperwork.
• Grid Connection: Getting a connection to the national grid can be the biggest hurdle. It can be expensive and involve long waiting times. The government has tried to streamline this for communities, but it’s still a major challenge.
• Raising the Money: Even though €5,100 is a manageable investment for some, getting 20 households to all commit that amount at the same time requires serious organization and trust.

But here’s the thing: none of these are insurmountable. The government, through the Sustainable Energy Authority of Ireland (SEAI), has put a whole “Community Enabling Framework” in place to help with these exact problems. They offer grants for early-stage planning, access to expert mentors, and toolkits to guide you through the process. They are actively trying to help you succeed.

What this represents is a fundamental shift in our relationship with energy. We are moving from being passive consumers to active participants. We’re moving from being powerless to being powerful. It takes effort, collaboration, and a bit of a leap of faith. But the reward is real: a fatter wallet, a cleaner planet, and the quiet satisfaction of telling the giant robot landlord you’ve got your own sun now.

And that’s a feeling you can’t put a price on. But if you could, it would probably be about €435 a year. If you’re ready to start your own energy journey, the first step could be exploring options for solar panels in Dublin and reducing your costs FAST.