Standard Offer Service: Should You Stay on SOS?
Standard offer service is the electricity supply you land on when you do nothing, and for a lot of customers that is exactly the point. You keep the same utility, the lights stay on, and nobody has to negotiate a contract at the kitchen table. But if you are responsible for budgets, customer outcomes, or policy, “default” is not the same thing as “best”. At the Alliance for Competitive Power (ACP), you work with us because you want markets that reward good performance, keep pressure on costs, and give customers real options instead of one take it or leave it path.
Below, you will get a plain-English breakdown of how SOS electricity works, why the price can shift, and how to think about standard offer vs supplier choices without getting tripped up by fine print. No scare tactics, no hype. Just the practical stuff you can use.
Standard offer service: what it actually changes on your bill
Start with a simple split: your bill has delivery and supply. Delivery is the poles, wires, crews, and outage restoration. Supply is the generation you consume.
When you are on standard offer service, your supply comes from the default utility supply arrangement set up in your state. You are not changing your utility. You are not changing who fixes an outage. You are simply choosing (or not choosing) who buys the generation on your behalf.
Your utility still delivers power and handles reliability and emergencies.
SOS electricity is the default supply if you do not select a competitive supplier.
The supply rate can reset on a schedule set by your state’s rules.
If you want a quick refresher on how your state got here, our explainer on how electricity rates are set in regulated vs competitive markets lays out the difference between monopoly pricing and competitive procurement in a way that is easy to bring into stakeholder conversations.
How standard offer service prices are set (and why they can jump)
In many restructured states, the SOS supply is procured through competitive auctions or solicitations. Think of it like buying power in batches. The structure varies by state, but the theme is the same: the default product is built for broad coverage and administrative simplicity, not personalization.
That batch approach is also why you can see a noticeable change when the rate resets. Wholesale prices move. Fuel costs move. Weather and system conditions move. If the procurement lines up with a choppy market, SOS can feel steady for a while and then snap to a new level at the next reset.
If you want a neutral, data-forward place to track the bigger forces behind supply costs, you can lean on EIA electricity data and analysis for demand, fuel, generation, and pricing context that helps explain what customers are seeing on their bills.
Standard offer service vs supplier: what you are really comparing
When you line up standard offer service vs supplier, you are not comparing “utility” vs “non-utility.” You are comparing two ways to procure the same commodity supply, with different risk tradeoffs and different customer experiences.
Procurement Model Architecture
Who controls supply procurement
Standard Offer Service (default utility supply): Utility or state-run process under approved tariffs
Competitive Supplier (you choose): Supplier contract terms you select
Typical price shape
Standard Offer Service (default utility supply): Often stable within a period, then resets
Competitive Supplier (you choose): Fixed, variable, indexed, or specialty products
Customer experience
Standard Offer Service (default utility supply): Low-touch default
Competitive Supplier (you choose): More choice, more responsibility to review terms
Customization
Standard Offer Service (default utility supply): Limited
Competitive Supplier (you choose): Higher, including renewable options and contract length
Here is the practical way to frame it with your teams: SOS is a baseline designed to serve everyone. Competitive supply is where product design shows up, for better or worse. That is why consumer protections, disclosure rules, and market oversight matter so much.
When staying on standard offer service is a smart call
Sometimes you should stay put. If your goal is to avoid deadlines and keep administration simple, standard offer service does what it was built to do. It is also a perfectly reasonable “parking spot” when a customer just moved, when you are waiting out an ugly market, or when you are building a more deliberate procurement plan.
You value simplicity and do not want contract management.
You expect change soon, such as a move or a facility transition.
You can handle resets and the occasional price surprise during a new period.
One note for stakeholders: SOS being “good” or “bad” is rarely a permanent truth. It depends on timing, procurement design, and what the competitive market is offering at that moment.
When leaving standard offer service may be worth your time
If you are trying to reduce volatility, match a budget cycle, or align supply with a specific objective, shopping can be worth it. A competitive supplier may offer a longer fixed-rate product that helps you smooth costs through a rough stretch. You may also see offers built around renewable attributes or customer tools that SOS simply is not designed to provide.
From ACP’s perspective, this choice matters beyond a single account. When markets stay open, suppliers have to earn business. That pressure pushes better procurement strategies, better service, and better innovation over time. We summarize evidence on consumer value and market performance in our write-up of the FTI study results.
And because wholesale markets and transmission rules feed directly into the supply costs you see downstream, it helps to understand the guardrails. FERC’s electricity market information is a useful primer you can share internally when you need to explain who oversees what.
How to shop standard offer vs supplier without headaches later
You can get real value from choice, but only if you compare offers the way you would compare any contract. Most customer frustration comes from one of two things: not knowing what happens after an introductory price, or not noticing a fee until it shows up on a bill.
If you are advising customers or setting stakeholder guidance, these checkpoints keep you out of trouble:
Price type: Fixed is easiest to budget; variable and indexed products require more attention.
Rate term: Confirm the start date and the end date. Then ask what happens next.
Fees: Look for monthly charges, enrollment fees, and early termination fees.
Auto-renewal rules: Understand whether the contract rolls into a new term and what rate applies.
Renewable claims: If the product is marketed as green, confirm how renewable attributes are sourced and matched.
Also keep the boundary clear: your utility still owns delivery. If a sales pitch suggests a supplier can change delivery charges or “restore outages faster,” you should treat that as a bright red flag.
Standard offer service and competition: why your policy choices show up on bills
Standard offer service sits inside a bigger market design. When policy supports retail choice and competitive procurement, you get multiple suppliers competing and utilities focused on delivery performance. When policy shifts toward utility-controlled supply and monopoly structures, customers usually end up carrying more risk, and the menu of options gets thinner.
If you are working on legislation, regulation, or stakeholder education, ACP’s home base is a good starting point for our latest work on preserving competitive outcomes at Alliance for Competitive Power. If you are building a briefing or training, our video library is an easy way to bring colleagues up to speed without drowning them in jargon.
FAQ: Standard offer service (SOS electricity)
Is standard offer service the same as my utility?
No. Standard offer service is the default supply arrangement. Your utility still delivers electricity, maintains the grid, and handles outages whether you stay on SOS or switch suppliers.
Can you lose power if you switch off SOS electricity?
In retail choice states, switching suppliers generally changes only the supply line on your bill. Your utility continues to deliver power, so service continuity is not supposed to be affected by a supplier change.
Is default utility supply always the cheapest option?
No. Sometimes standard offer service is lower than competitive offers, and sometimes it is higher. The only honest answer is: compare the current SOS rate to the all-in supplier offer, including term length and fees.
What is the biggest “gotcha” when comparing standard offer vs supplier?
Contract details. Watch for variable rates after an introductory period, auto-renewal pricing, and fees that can erase a headline savings number.
How often should you review standard offer service?
Review around scheduled SOS resets or when a supplier contract is nearing its end date. That is when a quick check can make the biggest difference.
Conclusion: use standard offer service as your baseline
Standard offer service is a useful default, and it exists for a reason. But if you have retail choice, you should treat SOS electricity like a reference point, not a final answer. When you understand how default utility supply is procured and you compare standard offer vs supplier options with clear eyes, you can steer customers toward pricing and products that fit their needs instead of letting the market decide for them.
If you want to stay current on the decisions that shape competitive markets, you can follow updates through the ACP news page. If you want to talk through stakeholder needs, research, or policy priorities with our team, reach us via the ACP contact section.
