Question 1

What is Gryd and how does it work?

Accepted Answer

Gryd is a UK solar subscription company that funds, specifies and manages smart solar panel and battery storage systems for new-build homes. Instead of buying or owning the system, homeowners pay a fixed monthly subscription. The system is installed during construction and is ready from the day you move in, delivering immediate energy savings with no upfront cost to the developer or homeowner.

Question 2

How much does the Gryd subscription cost?

Accepted Answer

A typical 3-bedroom home can expect a subscription of around £74 per month, fixed for 25 years. The price never increases with inflation or energy market volatility, giving homeowners predictable, stable energy costs for the lifetime of the system. Subscription prices vary depending on the size of the home, the number of panels, and the battery storage capacity.

Question 3

What is included in the Gryd subscription?

Accepted Answer

The subscription includes access to every kilowatt-hour of energy generated by the system, plus 24/7 remote monitoring, ongoing maintenance, full insurance, intelligent energy optimisation, and all necessary equipment replacements (including battery and inverter replacement, typically required around year 10-15) for 25 years. Everything is included in the monthly fee with no hidden costs.

Question 4

What hardware does Gryd install on each home?

Accepted Answer

Each Gryd system includes an optimally-sized solar panel array (typically 10-20+ panels depending on the home), battery storage (typically 5-10 kWh), and a hybrid inverter. These three components work together to generate, store, and intelligently manage the home's energy. The system is also designed to work seamlessly with air source heat pumps and EV chargers for homes that go fully electric.

Question 5

How much will I save on my energy bills with Gryd?

Accepted Answer

Most homeowners see immediate net savings of around 20% compared to buying all their electricity from a traditional energy provider. A typical 3-bed home could save around £360 in the first year alone. Over the 25-year lifetime of the system, total savings can exceed £31,000. Because the Gryd subscription is fixed while energy prices historically rise by around 5% per year, savings grow substantially over time.

Question 6

How much of my home's energy does Gryd cover?

Accepted Answer

A Gryd system typically covers over 70% of a home's electricity needs over the course of a year. Coverage varies with the seasons: in summer, you can expect to have little to no bill from your traditional energy retailer, while in winter months the grid will supply a larger share when there is less consistent sunshine. Gryd's optimisation software works to increase the proportion of energy covered over time.

Question 7

Do I still need a regular energy supplier with Gryd?

Accepted Answer

Yes, but you will need much less energy from the grid. The Gryd system typically covers over 70% of your electricity needs, so your standard energy bill is significantly reduced. You are free to choose whichever energy supplier you like for the remaining electricity. Gryd may recommend tariffs that help you boost your savings further.

Question 8

What happens if energy prices rise?

Accepted Answer

Your Gryd subscription is completely fixed for 25 years, so rising energy prices will not affect your monthly payment. Because the system provides the majority of your energy at a locked-in cost, you are substantially protected from energy price volatility. UK energy prices have followed a 5% average annual increase for the past 30 years, which means Gryd customers see their savings grow year on year as the gap between their fixed subscription and rising grid prices widens.

Question 9

Can I buy the system and own it myself?

Accepted Answer

Yes. You can take ownership of the system at any time, even on day one, for less than the cost of a traditional solar retrofit. The buyout price decreases over time, reaching zero at the end of the 25-year term when the system is gifted to the homeowner. If you plan to stay in your home for more than 10 years, buying may be a smart investment. If you are unsure, you can wait and decide later while still enjoying lower bills from day one.

Question 10

What if I sell my home?

Accepted Answer

If you sell, the Gryd subscription transfers easily to the next owner with no disruption to the energy supply. The new owner continues to enjoy the same fixed-price subscription and has the same option to buy out the system if they wish. You simply need to let Gryd know when you decide to sell.

Question 11

What if a homeowner doesn't want the subscription or wants to cancel?

Accepted Answer

The homeowner always has the option to take ownership of the system and remove the subscription, whether on day one or at any point during the 25-year term. Opting out of solar entirely would be counterproductive, as the homeowner would still have an electricity need and would pay more by getting all their energy from the grid. If they prefer to own rather than subscribe, they simply activate the buyout option and the subscription ends.

Question 12

What guarantees does Gryd provide for cost certainty over 25 years?

Accepted Answer

The subscription price is fixed for the full 25-year term, free from inflation and market volatility. It will be the same in year 25 as it is on day one. Gryd also guarantees the generation capacity of the system over its lifetime. Performance issues are dealt with swiftly to ensure the system stays operating at peak efficiency, maximising benefits and cost certainty for homeowners.

Question 13

What happens at the end of 25 years?

Accepted Answer

At the end of the 25-year term, Gryd gifts the solar and battery system to the homeowner at no cost. Solar panels are expected to continue generating energy well beyond 25 years, with most panels carrying a 25-30 year warranty and continuing to produce electricity at a reduced but still useful capacity for years after that.

Question 14

Is the system reliable and safe?

Accepted Answer

Yes. Gryd uses best-in-class solar and battery technology, installed by MCS-certified professionals and backed by a 25-year performance guarantee. Every system is constantly monitored 24/7 and fully insured. If anything goes wrong, it is Gryd's responsibility to fix it, including replacement of the battery and inverter at the midpoint of the system's life.

Question 15

Who maintains the solar system?

Accepted Answer

Gryd provides full lifecycle support for 25 years, including 24/7 remote monitoring, performance optimisation, insurance, servicing, and all necessary replacements. If a battery or inverter needs replacing (typically around year 10-15), Gryd handles it at no additional cost. Homeowners never need to arrange or pay for maintenance.

Question 16

How do I monitor my Gryd system?

Accepted Answer

Gryd monitors every system 24/7 to ensure peak performance. Homeowners also get access to an online portal where they can see how much energy the home is generating, using, and storing, as well as the savings made. The portal is designed to be simple, transparent, and hands-off unless you want to dive into the details.

Question 17

Why is a solar subscription better than buying solar outright?

Accepted Answer

With Gryd, there is no upfront cost, no loan, no need to arrange installation, and no worries about long-term maintenance or part replacements. A typical solar payback period is 8-12 years, but UK homeowners typically stay in a property for less than 5-10 years, creating a mismatch between investment and return. The subscription model lets you benefit from solar immediately without the risk, while always retaining the option to buy the system later if your circumstances change.

Question 18

How does Gryd compare to Octopus Zero Bills and other solar providers?

Accepted Answer

Gryd is the UK's first dedicated solar subscription for new-build homes. Unlike Octopus Zero Bills, which guarantees zero energy bills for a set period as part of a broader energy package, Gryd offers a fixed-price solar and battery subscription for 25 years with no inflation increases. Gryd focuses exclusively on new-build housing, working with developers from the design stage. Homeowners retain full flexibility with a buyout option at any time, and the system is gifted to them at the end of the term.

Question 19

Why should developers partner with Gryd?

Accepted Answer

Gryd funds the entire solar and battery system, saving developers up to £10,000 per home in hardware costs. This removes a major capital hurdle when building at scale and allows developers to offer future-proofed homes without squeezing margins. Gryd systems exceed standard regulatory requirements, improving EPC ratings and strengthening planning positions. Developers also benefit from improved sales velocity, as homes with Gryd offer a genuine point of differentiation over comparable properties.

Question 20

Who pays for what with Gryd?

Accepted Answer

Gryd funds all hardware including solar panels, battery storage, and hybrid inverters. The developer covers the installation cost, using their preferred MCS-certified contractor or one of Gryd's installer partners. Homeowners pay a fixed monthly subscription with no upfront cost and no ownership responsibilities.

Question 21

Does Gryd install the solar systems?

Accepted Answer

Gryd funds, specifies and manages the solar and battery systems, but installation is handled by MCS-certified installer partners. Developers can use their own preferred contractor or one of Gryd's recommended installation partners. Gryd coordinates the hardware delivery to site to align with the build programme.

Question 22

How does it affect home sales?

Accepted Answer

A Gryd system exceeds regulatory requirements, improving EPC and carbon efficiency ratings beyond what would otherwise be achieved. This provides a real point of differentiation over similar homes in the area and has proven to accelerate sales velocity. With hardware provided at zero cost, developers have more flexibility to set competitive sales prices or add other desirable features. For example, one developer in Norfolk marketed homes at £499k instead of £510k without impacting their margin, opening their homes to a wider affordability bracket.

Question 23

When should a developer engage with Gryd?

Accepted Answer

The best time to involve Gryd is early in the development process, but Gryd can get involved all the way up to shell completion. Early engagement ensures that solar and battery systems can be seamlessly integrated into the design and build programme without causing delays or retrofitting issues.

Question 24

Who owns the solar system on my home?

Accepted Answer

Gryd owns, operates and maintains the system over its 25-year life under a Rooftop Solar Lease arrangement registered on the property. This clearly sets out Gryd's responsibilities to keep the system operating at peak performance. At the end of the 25-year term, the system is gifted to the homeowner. Homeowners can also choose to buy the system at any time before then.

Question 25

What is the Future Homes Standard and how does Gryd help?

Accepted Answer

The Future Homes Standard (FHS) is a UK building regulation coming into effect in 2028 that requires all new homes in England to include on-site renewable electricity generation and low-carbon heating. Solar PV is the most practical and affordable way to meet the on-site generation requirement. Gryd helps developers meet and exceed FHS requirements at zero hardware cost, while delivering a premium energy system that provides genuine savings to homeowners.

Question 26

How does Gryd help developers meet EPC targets?

Accepted Answer

By deploying full-scale solar and battery systems rather than the minimum required for compliance, Gryd helps homes achieve higher EPC ratings. A larger solar array with battery storage significantly improves a home's energy performance score. Many Gryd homes achieve EPC A ratings. Because Gryd funds the hardware, developers can achieve these higher ratings without the additional CAPEX that would normally be required.

Question 27

Does Gryd work with apartments and flats?

Accepted Answer

Yes. Gryd has developed a solar subscription model for apartments and multi-unit developments. The legal structure is adapted for apartment blocks, with solar and battery systems serving multiple units. Gryd works with developers to design systems that maximise the benefit for each unit within the development.

Question 28

Can Gryd work with social housing and housing associations?

Accepted Answer

Yes. Gryd's model is well suited to social housing and housing associations. The zero-CAPEX approach means the housing provider saves on build costs, and tenants receive affordable, fixed-price energy from day one. Gryd handles all maintenance and equipment replacement for 25 years, removing the operational burden from the landlord.

Question 29

How is Gryd funded?

Accepted Answer

Gryd raised £1 million in pre-seed funding from Antler, Black Seed VC, SFC Capital, and Oasthouse Ventures. The company separates venture capital investment (for operations and team growth) from hardware financing, which is funded through special purpose vehicles (SPVs). This structure allows Gryd to scale hardware deployment efficiently while growing the core business.

Question 30

Does Gryd integrate with heat pumps and EV chargers?

Accepted Answer

Yes. The Gryd system is designed to work seamlessly with air source heat pumps and EV chargers. Connecting these devices together and managing them intelligently can boost savings further, allowing homes to make the most of their solar generation. For homes going fully electric, this integrated approach provides maximum energy independence and the lowest running costs.

Question 31

What happens if Gryd has service or communication issues?

Accepted Answer

Gryd's customer service levels are clearly set out in the customer agreement, and homeowners have rights to terminate for breaches of this agreement. Gryd monitors all systems 24/7, provides transparent performance information through the customer portal, and guarantees the generation capacity of the system. It is in Gryd's commercial interest to maintain systems at peak efficiency, ensuring prompt resolution of any performance issues.

Question 32

How much does Gryd save developers per home?

Accepted Answer

Because Gryd funds all solar and battery hardware, developers typically save between £5,000 and £10,000 per home, depending on the system specification. On a 9-home development in Norfolk, the developer saved approximately £90,000 in total project build costs. This removes a major capital hurdle, especially when building at scale, and allows developers to offer future-proofed homes without compromising financial performance.

Knowledge Hub

The Complete Guide to Funded Solar and Storage for New-Build Homes (2026)

SAP Scores vs Real Energy Use: Why Developers Are Missing Half the Picture

The Future Homes Standard: How to Differentiate When Everyone Must Comply

Future Homes Standard: How to Calculate How Much Solar You Need

The Future Homes Standard is Published — Here’s the Confirmed Timeline for Implementation

Future Homes Standard: What It Means For UK Housebuilders – And A Closer Look At The Solar Mandate

Breaking the Green Premium: Why It’s Holding Back Affordable, Competitive Homes

Rising Energy Demand: Why New-Build Homes Need Bigger Solar Systems

Best Roof Types for Solar Panels: A Guide for UK Housebuilders

Integrating Solar and Heat Pumps in New Builds: A Guide for Housebuilders

How Solar Helps Housebuilders Meet EPC Targets

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