Register for the separate Octopus Smart Tech referral before requesting your quote. Complete a qualifying solar or heat-pump installation and receive a £100 digital reward. Fact-checked for August 2026.
Important: Register before requesting your quote. Use the referral link first, then use the same email address when obtaining your Octopus quote. Octopus states that Smart Tech referrals cannot be added retrospectively.
Official Octopus registration page. You will be asked for your contact details. If your qualifying installation completes, you receive a £100 reward and the referrer may also receive £100.
Important Scheme Distinction: This is the separate Octopus Smart Tech referral for solar and heat-pump installations. It is not the standard Octopus electricity or gas switching referral.
Octopus Energy operates a dedicated Smart Tech referral programme rewarding new customers who install qualifying renewable technology with a £100 digital reward.
Install solar PV and battery storage through Octopus Energy. Register through the referral link before requesting your quote to qualify for the £100 reward upon completion.
Solar Referral Guide →Switch to an Octopus air source heat pump supported by the £7,500 Boiler Upgrade Scheme. Register first and complete your installation to receive £100.
Heat Pump Referral Guide →Digital vouchers are issued by email after your qualifying installation completes. Redeemable at major UK retailers including Amazon, M&S, IKEA, and TK Maxx.
How It Works →Following the correct sequence is essential. Octopus cannot apply Smart Tech referrals retrospectively.
Click our official referral link to register your first name, email address, and mobile phone number before requesting any quote.
When requesting your online quote or survey with Octopus, use the exact same email address you provided during step 1.
Octopus engineers carry out your solar or heat pump installation, handle grid connection paperwork, and commission the system.
Once installation and final checks are complete, Octopus emails your digital reward voucher for top UK retailers.
Both renewable technologies qualify for the £100 digital referral reward.
| Starting price | Typical systems from ~£6,000+ |
| Government grant | 0% VAT on solar and battery installations |
| Referral reward | £100 digital reward voucher |
| Smart tariff | Intelligent Octopus Flux / Outgoing Octopus |
| Key benefit | Lower domestic electricity bills and export income |
| Government grant | £7,500 BUS; up to £9,000 for eligible oil/LPG homes without mains gas |
| Typical post-grant price | £4,459 median post-survey price (official Apr 2026 page) |
| Referral reward | £100 digital reward voucher |
| Smart tariff | Cosy Octopus (optimised low-cost heating slots) |
| Key benefit | Low-carbon home heating replacing gas boilers |
Octopus Energy is the UK's most awarded energy supplier and a Which? Recommended Provider for 9 consecutive years.
Octopus Energy Services is an accredited Which? Trusted Trader, ensuring high installation standards, accredited engineers, and transparent workmanship.
Pair your heat pump with Cosy Octopus or your solar system with Intelligent Octopus Flux to automatically optimize consumption and reduce running costs.
Responsive UK-based customer support, digital system monitoring via the Octopus app, and clear warranty backing on all installed technology.
Quick answers to essential referral rules and installation requirements.
Yes. Octopus explicitly states that Smart Tech referrals cannot be applied retrospectively. You must register via the referral link first, then use the exact same email address when requesting your quote.
No. You do not need to have your electricity or gas supplied by Octopus Energy to qualify for the Smart Tech referral reward.
The £100 digital reward voucher is processed and emailed after your qualifying solar or heat-pump installation is fully completed and commissioned.