What if part of your pension could start paying you back today, not in 20 years’ time?
It sounds unconventional. But it’s already happening.
Greg Jackson, CEO of Octopus Energy, recently revealed that around 7% of new solar installations are now being funded using pension withdrawals. Not because people are being reckless, but because they are recognising something important:
Energy has become one of the most predictable, unavoidable costs in retirement.
And for the first time, there’s a way to take control of it.
From Passive Savings to Active Returns
Traditional pensions are designed to grow slowly over time. They are abstract. Distant. Often out of your control.
By contrast, a solar and battery system is something entirely different. It is a physical asset, installed on your home, that starts working immediately.
It reduces your bills.
It protects you from rising energy costs.
And increasingly, it can generate income.
When enhanced with intelligent optimisation like Sentinel™, the financial picture changes dramatically.
The Numbers Tell a Different Story
Take a typical example.
A solar and battery system alone might deliver around £2,763 per year in combined savings and export income, with a payback period of around 12 years.
But when combined with Sentinel™, that same system can generate over £4,600 per year.
That’s an uplift of approximately £1,640 annually, driven by smarter energy usage, optimised export timing and participation in energy markets.
The impact on payback is striking:
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Without optimisation: ~12 years 10 months
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With Sentinel: ~4 years 7 months
Over 10 years, that’s a saving of around £7,000 over and above the savings made from Battery and Solar on its own.
A Different Kind of Return
When you look at those figures through a financial lens, something interesting happens.
The implied return on investment often sits in the region of 10–15% annually, depending on the system and usage.
That compares very favourably to:
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Typical savings accounts
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Many pension growth assumptions
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Low-risk investment products
But here’s the key difference.
This isn’t just about return.
It’s about reducing your cost of living at the same time.
The Rise of the “Energy Pension”
Some homeowners are now thinking about this differently.
Instead of relying entirely on a pension to cover rising living costs, they are allocating a portion of their funds into something that actively reduces those costs.
In effect, they are creating what you might call an “Energy Pension”.
One that:
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Works immediately
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Delivers value every month
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Protects against future price volatility
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And can generate ongoing financial return
Why This Matters Now
Energy markets are becoming more volatile, not less.
At the same time, new technology is unlocking opportunities that simply didn’t exist before. Systems like Sentinel™ don’t just store energy. They make decisions. They respond to pricing. They optimise continuously.
The result is a home that behaves less like a consumer of energy, and more like a participant in the energy market.
Something Worth Considering
This isn’t about replacing traditional pensions.
It’s about rethinking how a portion of your money could work harder for you.
For the right homeowner, the question is no longer:
“Can I afford solar?”
But:
“Can I afford to leave my money somewhere that does less?”