Octopus Solar Referral Discount Code 2026: Get a £100 Gift Card 

Important: Octopus Solar does not use a manual referral code. The £100 reward is applied automatically when you use a verified Smart Tech referral link before requesting your solar quote. 

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How to Get the £100 Octopus Solar Reward? 

• Use a Smart Tech referral link before starting your quote 
• Works for solar panels, home batteries & heat pumps 
• Existing Octopus Energy customers are eligible 
• Receive a £100 VISA Gift Card after installation & MCS certification 

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How to Get the £100 Octopus Solar Referral Reward 2026?

To receive the £100 Gift Card for an Octopus Energy solar installation, you must register your interest through a dedicated Smart Tech referral link before requesting your initial quote. 

Unlike the standard £50 energy switch credit, this reward is issued as a digital gift card once your solar system is fully installed and commissioned. 

Step-by-Step: Claim Your £100 Gift Card 

1. Click a verified 2026 Octopus Smart Tech referral link 
2. Enter your email address on the referral landing page 
3. Request your solar or battery quote using the same email 
4. Complete your installation and receive your MCS certificate 
5. Octopus emails both you and the referrer a £100 Gift Card (usually within 45 days) 

Starting the quote process before using the referral link will invalidate the reward. 

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What Products Qualify for the £100 Referral? 

The £100 gift card applies to Octopus Smart Tech products, including: 

• Solar PV panel installations 
• Home battery systems 
• Air Source Heat Pumps 

It does not apply to standard gas or electricity supply switches. 

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£50 vs £100 Octopus Referral — What’s the Difference? 

Feature	£100 Smart Tech Referral	£50 Energy Switch
Product Type	Solar, Battery, Heat Pump	Gas & Electricity
Reward Type	Gift Card	Bill Credit
Who Can Use It	New Smart Tech customers	New energy switchers
Payout Timing	After installation	After first bill

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Why Choose Octopus Solar in 2026?

Octopus Energy has evolved into one of the UK’s leading solar and smart-energy providers, offering vertically integrated hardware, tariffs, and software. 

Key Benefits of Octopus Solar

• High-efficiency 450W solar panels 
• Seamless integration with Intelligent Octopus Flux 
• Competitive Smart Export Guarantee (SEG) rates 
• Real-time monitoring via Octopus Home Mini 
• Zero-VAT solar installations (UK residential) 

Many homeowners now see shorter ROI periods thanks to export optimization and smart battery control. 

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Can Existing Octopus Energy Customers Use This Referral?

Yes — Existing Customers Are Eligible

If you already use Octopus for electricity or gas, you can still receive the £100 Smart Tech gift card when installing solar panels or batteries, as long as: 

• You haven’t started the quote process yet 
• You use the Smart Tech referral link first 

When Will I Receive the £100 Gift Card?

The reward is triggered once your system is: 

• Fully installed 
• Commissioned 
• Issued with an MCS certificate 

Typical Timeline

• Installation complete 
• 3–6 weeks later: referral validated 
• Gift card emailed within 45 days 

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Common Mistakes That Void the £100 Referral

Avoid these frequent issues: 

• Requesting a quote before using the referral link 
• Using a different email address 
• Cancelling and restarting the quote process 
• Missing or delayed MCS commissioning 

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Who Should Use the Octopus Solar Referral?

This referral is ideal for: 

• Homeowners installing solar for the first time 
• Existing Octopus customers adding solar or batteries 
• EV owners using Intelligent Octopus Flux 
• Homes with strong export potential 

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 Claim Your £100 Octopus Solar Gift Card 2026

• Verified Smart Tech referral link 
• Solar panels, batteries & heat pumps 
• £100 Gift Card after installation 
• Not valid if quote already started