Octopus Energy vs Scottish Power is one of the most searched UK energy supplier comparisons for customers looking to find better prices, smarter tariffs, and reliable service.
Both suppliers offer gas and electricity tariffs, smart meters, renewable energy options, and solutions for homes and businesses. However, they have different strengths. Octopus Energy is known for flexible smart tariffs, innovative technology, and strong digital customer service, while Scottish Power brings decades of experience and a major renewable energy generation background.
In this comparison, we compare Octopus Energy vs Scottish Power across pricing, tariffs, customer service, and overall value to help you choose the best supplier.
Quick Winner Comparison Table
| Category | Category |
| Cheapest Flexible Tariffs | Octopus Energy |
| Fixed Tariffs | Scottish Power |
| Customer Service | Octopus Energy |
| Smart Tariffs | Octopus Energy |
| EV Charging | Octopus Energy |
| Renewable Generation | Scottish Power |
| Business Energy | Tie |
| Best Overall | Octopus Energy |
Table of Contents
Overview: Octopus Energy vs Scottish Power
Octopus Energy and Scottish Power are leading UK energy suppliers with different strengths. Octopus focuses on smart tariffs, flexible pricing, and digital energy solutions, while Scottish Power offers renewable generation, fixed tariffs, and years of industry experience. Customers comparing other major suppliers can also read our detailed comparison of Octopus vs EDF.
Who is Octopus Energy?
Founded in 2015, Octopus Energy has grown rapidly through smart energy technology, flexible tariffs, and renewable energy products. It offers options such as Agile, Tracker, EV tariffs, solar solutions, and smart energy services for homes and businesses.
Best known for:
- Smart tariffs
- EV charging options
- Renewable energy solutions
- Modern app experience
Who is Scottish Power?
Founded in 1990, Scottish Power is one of the UK’s established energy suppliers and is owned by Iberdrola. The company has a strong renewable generation background, particularly through wind power, while offering traditional fixed and variable energy tariffs.
Best known for:
- Renewable electricity generation
- Fixed tariff options
- Long industry experience
- Business energy services
Tariffs Comparison: Which Offers Better Deals?
Octopus Energy and Scottish Power both offer fixed, variable, and smart energy tariffs, but their approach is different. Octopus focuses more on flexible and smart tariffs, while Scottish Power provides traditional fixed and variable options for customers who prefer stability.
Octopus Energy Tariffs
- Fixed Tariffs: Octopus fixed tariffs give customers price certainty for a set period, making them suitable for households that want predictable energy costs.
- Tracker Tariffs: Octopus Tracker follows wholesale energy prices, meaning rates can move up or down depending on market conditions. It may suit customers who are comfortable with flexible pricing.
- Agile Octopus: Agile uses half-hourly pricing and is designed for smart meter users who can shift electricity usage to cheaper periods.
- Green Energy Tariffs: Octopus focuses heavily on renewable energy solutions and offers green energy products for environmentally conscious customers.
- Business Tariffs: Octopus provides flexible business energy options, including tariffs designed around usage patterns and smart energy management.
View the latest Octopus Energy tariffs and smart tariff details on their official website
Scottish Power Tariffs
- Fixed Price Tariffs: Scottish Power fixed tariffs are designed for customers who want stable rates and protection from changing market prices.
- Variable/Standard Tariffs: Variable tariffs can change with market conditions, giving customers flexibility but less certainty over future bills.
- Green Energy Tariffs: Scottish Power has a strong renewable generation background, particularly through wind power.
- Business Energy Plans: Scottish Power offers business energy solutions with fixed and flexible contract options.
- Dual Fuel Discounts: Customers combining gas and electricity may find dual fuel options convenient when comparing suppliers.
Check Scottish Power’s latest available tariffs and pricing options.
Tariffs Winner:
Best for smart and flexible tariffs: Octopus Energy
Best for fixed-price stability: Scottish Power
View the latest Octopus Energy tariffs and smart tariff details on their official website. Customers comparing green suppliers can also read our Octopus Energy vs Good Energy comparison.
Octopus Energy vs Scottish Power: Pricing for Small Businesses
We compared Octopus Energy and Scottish Power business tariffs using a sample small business profile to understand how their options differ.
- Business type: Small business (5–10 employees)
- Dual Fuel supply (gas + electricity)
- Electricity usage: 8,700 kWh/year
- Gas usage: 30,000 kWh/year
- Location: East Midlands
- Medium small business usage (5–10 employees)
- Meter type: Standard meter
Here’s how the tariffs measure up for a small business:
Scottish Power
Small businesses get flexible, stable rates from Scottish Power. Variable and fixed tariffs let owners pick between set monthly bills or prices that shift with the market.A few plans change cost every hour – perfect for farms or factories that run heavy machines.
Tariff Name | Description | Estimated Monthly Cost |
| Standard Variable | No contract end date; prices can rise or fall | £520 |
Help Beat Cancer Fixed | 14-month fixed tariff; £50 exit fee per fuel | £525 |
Octopus Energy
Octopus Energy gives small businesses smart rates – fixed or daily-changing. You pick what works, no strings attached.
Tariff Name | Description | Estimated Monthly Cost |
| Tracker Tariff | Smart tariff with daily price changes; no contract, no exit fees | £460 |
| Octopus Fixed 14m | 14-month fixed rate; no exit fees | £490 |
| Flexible Octopus | Flexible market-based pricing; no contract | £505 |
In small business, the cost-effective options of Octopus Energy tend to be cheaper, in particular with flexible or tracker tariffs which can save money during off-peak hours. Although the suppliers have fixed tariffs that offer predictable bills, Scottish Power has slightly higher rates, and it is a better option to businesses that value security over cost reductions.
Octopus vs Scottish Power: Who Offers the Greenest Energy?
Both Octopus Energy and Scottish Power place a strong emphasis on zero-carbon, sustainable energy in their tariffs.
Scottish Power
Scottish Power uses UK based wind farms to produce all of their electricity and therefore provides 100% zero-carbon energy without using REGO certificates. They were the first supplier in the UK to offer 100% green electricity in 2019 as a direct result of their own production.
Octopus Energy
Octopus Energy is also a major contributor to zero-carbon energy. They produce approximately 40 percent of the UK green electricity by having their own wind farms. They also have a Super Green tariff that compensates 100 percent of carbon emission through a collaboration with Zero Carbon World that helps in sustainability projects all over the world.
Summary:
The two suppliers are very green energy focused. Scottish Power is the UK leader in the full production of green electricity, and Octopus Energy integrates green generation with worldwide carbon offset initiatives to have a wider sustainability effect.
Customer Service Comparison
One of the factors when selecting an energy supplier is customer service. The independent data indicates the performance of Octopus Energy and Scottish Power in key areas of services that influence customers satisfaction and experience.
Here’s how they stack up:
Customer Service Metric | Octopus Energy | Scottish Power |
Average Call Centre Wait Time | 2 minutes 01 seconds | 1 minute 14 seconds |
Emails Answered Within 2 Days | ~81% | ~98% |
Complaints Received | (3/5) | (2/5) |
Contact Waiting Time Rating | (3/5) | (4/5) |
Customer Service Commitment Rating | (5/5) | (5/5) |
Support Hours | 9 am–5 pm (4 pm Fri) | 8 am–8 pm |
Source: Citizens Advice energy supplier customer service ratings.
Customer Reviews & Trustpilot Ratings
Octopus Energy and Scottish Power get judged by what customers say about service, bills, and switching ease. Reviews show real people’s feelings on these fronts.
Trustpilot Scores
- Octopus Energy: has a trust score of approximately 4.8/5, with most of the scores being 5 stars. The ease of switching, responsive customer support, and straightforward billing are often praised by customers.
- Scottish Power: Scores lower, with an average rating of around 4.3/5. Reviews often highlight issues with customer service response times and occasional billing problems.
Smart Meters & Technology
Modern energy technology assists small businesses and households to manage energy in a more efficient way. Smart meters and digital platforms enable customers to manage their usage, costs, and make informed choices regarding their energy usage. Both Scottish Power and Octopus Energy have progressive solutions that can be used to improve the user experience.
Octopus Energy
Octopus Energy uses flexible tariffs, renewable sources, and smart tech so small businesses can track usage and cut energy expenses. The thing is, these tools let you see what’s really being used – right when it happens.
Smart Meters
Smart meters capture gas and electric use live. Businesses get clear data on how much they consume. This helps spot high-demand periods, slash waste, and drop monthly charges. Turns out, accuracy makes savings possible without guessing.
Website & App
Tracking energy use feels easy on Octopus Energy’s site and app. You probably check your bills, switch plans, pay online, and get smart notifications. Reports more or less show how usage changes, helps companies plan cuts without stressing the budget too much.
Scottish Power
Scottish Power runs smart meters and digital tools so companies can see how much energy they use and cut costs without guessing. And it works better when people actually check their bills regularly.
Smart Meters
Scottish Power offers smart meters that allow small businesses to closely monitor electricity and gas usage. The meters provide accurate, real-time data, helping businesses identify inefficiencies and better manage their energy consumption to reduce costs.
Website & App
Scottish Power customers can access their account via the website or mobile app. The app and website allow customers to view their bills, get real-time meter readings, manage their tariff, and receive notifications about their usage patterns, enabling them to have full control over their energy management.
Octopus Energy vs Scottish Power: Pros and Cons
Both suppliers have their own strengths. Here are the key pros and cons of Octopus Energy and Scottish Power.
Octopus Energy Pros
- Excellent app
- Smart tariffs
- EV charging options
- Strong customer satisfaction
Octopus Energy Cons
- Some tariffs require smart meter
- Flexible prices can change
Scottish Power Pros
- Long-established supplier
- Strong renewable generation
- Fixed tariff options
Scottish Power Cons
- Digital experience less advanced
- Customer satisfaction generally weaker
Payment Methods & Billing Options
Understanding payment methods and billing options is essential when comparing energy suppliers, as it directly affects how conveniently and affordably you can manage your monthly energy costs.
Direct debit
Paying by monthly direct debit is the cheapest and easiest option for both suppliers. Both companies allow you to adjust your direct debit amount through their respective apps.
Prepayment options
Both Octopus and Scottish Power support smart prepayment meters. You can top up your meter using their apps, online portals, or at local PayPoint locations.
Flexible billing
The Octopus Energy Company offers a very forgiving level of flexibility with their account’s due dates, so you can choose when you’d like to have your bill due! Scottish Power does not offer quite as much flexibility; however, sometimes changing the due date for your payment might require using the phone rather than making a simple update through their mobile application.
Switching Process: How Easy is it?
Switching energy suppliers is quick and simple, with minimal effort and no disruption to your supply.
Switching steps
Switching to either supplier is straightforward. You simply get a quote on their website, enter your details, and they handle the rest. The Energy Switch Guarantee covers both companies.
Exit fees
If you are on a standard variable tariff with either company, there are no exit fees. If you are on a fixed tariff, both Octopus and Scottish Power typically charge around £30 to £40 per fuel if you leave early.
Time required
Under current industry rules, switching to either Octopus Energy or Scottish Power usually takes just five working days. You will not lose power during the transition.
Which Supplier is Best for You?
Energy choices matter – your home or company needs to shape what works. Customer service, clear bills, tech access, and tariff plans help decide who fits your situation.
For Domestic Users
There are great choices for domestic energy users with both Scottish Power and Octopus Energy. Octopus Energy has become one of the most popular companies due to its great customer service, user-friendly app and flexible pricing, making managing your energy easy and convenient for you. Scottish Power is another option for you since it provides reliable service, smart meter integration and clear billing, so if these details matter to you, Scottish Power may be the best choice.
For Business Users
For small and medium businesses, Scottish Power may be the better choice due to their established network, dedicated business support teams, and robust infrastructure, which helps larger consumption sites manage energy efficiently.
Conclusion
For most UK households, Octopus Energy is the stronger overall choice because of its smart tariffs, digital experience, EV options and customer satisfaction levels. Scottish Power remains a good option for customers who prefer a traditional supplier, fixed tariffs and a company with major renewable generation assets.
For a detailed comparison, check this Octopus Energy vs OVO Energy comparison guide.
FAQs
Here are some common questions about Octopus Energy vs Scottish Power to help you make a more informed decision.
Q1. Which supplier is cheaper for households?
For most households, Octopus Energy offers slightly lower tariffs, especially with their flexible and tracker plans, while Scottish Power’s fixed tariffs provide predictable monthly bills.
Q2. Who provides better customer service?
Households often rate Octopus Energy higher for responsiveness, easy-to-use apps, and smooth switching. Scottish Power has reliable support but may be slower for certain inquiries.
Q3. Which supplier is greener?
Both focus on renewable energy. Scottish Power generates 100% green electricity from wind, while Octopus Energy combines renewable generation with global carbon offset projects.
Q4. Do both suppliers offer smart meters and apps
Yes, both Octopus Energy and Scottish Power provide smart meters and digital platforms. Octopus emphasizes detailed consumption tracking, while Scottish Power focuses on convenient account management and real-time meter readings.
