Imagine running an accounting firm in Airport City, Accra. Your team is preparing financial reports for an important client when the lights suddenly go off.
Computers shut down, shared files become inaccessible, and work stops.
For many Ghanaian businesses, this is a familiar experience.
In April 2026, the Electricity Company of Ghana (ECG) acknowledged ongoing electricity supply challenges.
But power outages don't have to bring every part of your business to a standstill.
With the right preparation, you can protect important systems, reduce downtime, and keep your team working.
Key Takeaways: Dumsor and Business
- Dumsor refers to repeated power outages in Ghana. Electricity interruptions remain a challenge for businesses.
- Research from Ghana's earlier power crisis found significant losses in sales, with many small businesses lacking backup generators.
- Power outages affect computers, equipment, customer service, and productivity.
- A practical plan includes backup power, safe shutdowns, off-site data backups, and remote working arrangements.
- Moving important business systems to a Virtual Private Server (VPS) can keep them running when your office loses electricity.
What Is Dumsor, and Why Does It Keep Coming Back?
Dumsor is a Ghanaian term describing repeated power outages. It comes from the Akan words meaning "off" and "on."
Ghana experienced a major power crisis between 2012 and 2016. Electricity interruptions affected households, businesses, and industries across the country.
Further outages occurred in 2024 and 2026.
In April 2026, a fire at GRIDCo's Akosombo substation also disrupted electricity supply across parts of Ghana.
Several factors can contribute to electricity interruptions, including:
- Generation capacity: Power stations may struggle to meet electricity demand.
- Transmission challenges: Problems within the national electricity network can interrupt supply.
- Distribution faults: Equipment failures and maintenance can cause local outages.
- Energy sector pressures: Fuel availability, infrastructure, and operational challenges can affect the reliability of the power supply.
GRIDCo manages Ghana's electricity transmission network, while ECG distributes electricity to customers in its service areas.
For businesses, the cause of an outage matters less than its immediate effect.
Whether electricity disappears for 30 minutes or several hours, the challenge remains the same: how do you keep working?
How Dumsor Affects Business in Ghana
The impact of dumsor goes beyond sitting in a dark office.
Research by the University of Ghana's Institute of Statistical, Social and Economic Research (ISSER), reported by Graphic Online, found that affected small businesses experienced annual sales declines of 37–48% during the 2012–2016 power crisis.
Only about 20% of the businesses studied had backup generators.
These are historical findings, not estimates of today's losses. However, they show how seriously unreliable electricity can affect business operations.
Here are some common challenges.
- Lost working hours: A printing shop in Osu can't complete customer orders when its machines lose power. An accounting firm may also struggle to meet deadlines when computers suddenly shut down.
- Higher operating costs: Generators can keep essential equipment running, but fuel, servicing, and repairs increase expenses.
- Damaged equipment and lost data: Sudden shutdowns can damage hardware or corrupt files. Imagine losing an important spreadsheet because the computer switched off before anyone saved it.
- Missed orders and unhappy customers: If your website or booking system runs on an office computer, customers may lose access during an outage.
- Reduced employee productivity: Staff may have electricity at home but still can't work because important files and software are stored on a computer at the office.
These problems highlight why business continuity matters. Your business needs a way to keep essential operations running, even when electricity becomes unreliable.
What Can Your Business Protect During Dumsor?
Not everything can keep operating without electricity.
A pharmacy in Kumasi still needs power for refrigeration. A printing business needs electricity to operate its machines.
However, many digital systems can remain available even when the office loses power.
| What dumsor affects | How to protect it |
|---|---|
| Office computers | Use a UPS for safe shutdowns |
| Business software | Move suitable systems to an online server |
| Shared files | Store files online with regular backups |
| Website and orders | Use reliable web hosting |
| Staff productivity | Prepare a remote working plan |
The goal isn't necessarily to power your entire office throughout every outage.
It's to identify what must remain available and protect it appropriately.
How to Keep Your Business Running During Power Outages
A good dumsor plan doesn't need to be complicated.
Start with these practical steps.
1. Identify Your Critical Systems
List essential systems, including accounting software, customer records, and shared files. Decide what must stay accessible during outages.
2. Install a UPS
A UPS provides temporary power, giving staff time to save work and safely shut down computers.
3. Prioritise Backup Power
Use a generator, inverter, or solar system for essential equipment, such as refrigerators, computers, and internet routers.
4. Move Critical Systems Online
Host important software, shared files, and booking systems online so they don't depend on office electricity.
5. Back Up Your Data
Keep regular off-site backups of important files. Test them occasionally to ensure they can be restored.
6. Prepare for Remote Work
Ensure employees can access essential systems securely from home or another location using internet or mobile data.
7. Keep Customers Updated
Use your website, WhatsApp Business, or email to communicate delays and service interruptions.
8. Monitor Planned Outages
Follow ECG announcements and schedule important activities around planned power interruptions.
If your business relies on its website, understanding how web hosting works can help you keep it accessible even when your office loses power.
Where Does a VPS Fit Into Your Dumsor Plan?
A Virtual Private Server (VPS) is a server hosted in a data centre rather than your office. It keeps your business systems running independently of your office's electricity supply.
HostAfrica's VPS servers are hosted in Accra, with redundant power and network infrastructure to help minimise downtime.
There are two options, depending on your business needs.
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Windows VPS for Business Software: Windows VPS Hosting is ideal for compatible accounting software, office applications, and shared files. Staff can access their systems remotely using Remote Desktop, even when the office loses power, provided they have electricity and internet elsewhere. Plans start from ₵330/month, with 2 vCPUs, 4 GB RAM, and 100 GB storage. Check software and Remote Desktop licensing before moving.
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Linux VPS for Websites and Online Applications: Linux VPS Hosting suits websites, booking systems, and web-based business applications. Plans start from ₵72/month. Both options are self-managed, with optional backups monthly. Not sure which plan to choose? Read Is a Cheap VPS Worth It in Ghana?.
Remember: A VPS keeps your digital systems running, but staff still need electricity and internet to access them.
Common Dumsor Preparedness Mistakes to Avoid
Even businesses with backup power can experience unnecessary downtime.
Watch out for these common mistakes:
- Keeping everything on one office computer: A single shutdown can make important systems inaccessible.
- Failing to maintain generators: A generator without fuel or regular servicing may fail when needed.
- Switching computers off abruptly: Use proper shutdown procedures and a UPS where appropriate.
- Skipping data backups: Online hosting doesn't replace the need for regular, tested backups.
- Assuming remote hosting solves everything: Your office equipment still needs electricity, and staff need internet access.
The best approach combines reliable on-site power for essential equipment with online access to important digital systems.
FAQs: Dumsor in Ghana
How Does Dumsor Affect Businesses in Ghana?
Dumsor can interrupt operations, delay customer orders, increase generator costs, damage equipment, and reduce employee productivity. Businesses that rely on computers and digital systems may experience additional downtime.
How Can My Business Keep Working During Dumsor?
Use backup power for essential equipment, install a UPS, store important files off-site, and prepare a remote working plan. Hosting suitable business systems online can also reduce downtime.
Do I Need a Generator for My Office Computers?
Not always. A UPS can protect computers against sudden shutdowns. For longer outages, you may need a generator, inverter, or another suitable backup power source.
What Is a VPS, and How Does It Help During Power Outages?
A VPS is a virtual server hosted in a data centre. It allows your business software and files to remain available independently of your office's electricity supply, provided the data centre remains operational.
Can I Run My Accounting Software on a VPS?
Many accounting applications can run on a Windows VPS. However, you should confirm that your software supports server hosting, remote access, and the required number of users.
Can Employees Work When the Office Has No Electricity?
Yes, if their work systems are accessible online and they have electricity, suitable devices, and internet connections at another location.
Prepare Your Business Before the Next Outage
Dumsor may happen again, but your business doesn't have to stop every time the lights go off.
Start by identifying your most important systems. Protect essential equipment with backup power, create a remote working plan, and keep your business data backed up.
For the digital side of your business, moving suitable systems to a VPS can help keep them available during office outages.
Explore HostAfrica's Windows VPS Hosting for compatible Windows business software, or Linux VPS Hosting for websites and online applications.
