Backup Power Projects: What Buyers Should Confirm Before Ordering

Ordering backup power equipment without completing a proper technical review is one of the most common causes of project delays, cost overruns, and commissioning failures. This guide outlines the critical items every buyer should confirm before placing an order.

1. Confirm the Full Load Profile

Before specifying any backup power equipment, define the complete load profile:

Total connected load (kVA or kW)
Maximum demand current per phase
Power factor of the load
Motor loads and starting current requirements
Non-linear loads such as VFDs, UPS systems, and computer equipment
Future load growth planned within the next 5-10 years

Always size for the full potential load, not just the current demand.

2. Define the Required Power Continuity Level

Classify your loads into categories:

Critical: Must have uninterrupted power at all times (life-safety, ICU, fire detection)
Essential: Can tolerate seconds to minutes of interruption (servers with UPS, production equipment)
Non-essential: Can be shed during a power event and restored later

The continuity requirement determines whether you need a static UPS, fast-transfer ATS, standard ATS, or a combination.

3. Verify the Utility Supply Characteristics

Confirm these utility supply parameters before specifying equipment:

Nominal voltage and acceptable tolerance band
Frequency (50Hz or 60Hz)
Number of phases and conductors
Available fault level at the point of supply
Grounding system (TN-S, TN-C-S, TT, IT)

4. Confirm the Generator Specification

If the backup system includes a generator, confirm:

Generator rated output (kVA and kW at specified power factor)
Output voltage and frequency
AMF control panel type and ATS interface requirements
Start signal type and warm-up time before accepting load
Whether the generator neutral is solidly grounded or floating

The ATS and generator must be specified together. Procuring them separately without confirming interface compatibility causes commissioning problems.

5. Clarify the Installation Environment

Indoor vs. outdoor (determines IP rating)
Ambient temperature (may require derating)
Altitude above 1000m (may require altitude derating)
Humidity and condensation (anti-condensation heaters may be needed)
Dust, chemicals, or corrosive atmosphere
Seismic requirements in earthquake-prone regions

6. Confirm Certification and Compliance Requirements

Europe: CE marking, Low Voltage Directive
USA / Canada: UL listing, CSA certification
Middle East: SASO (Saudi Arabia), ESMA (UAE), GSO
Africa: SABS (South Africa), SON (Nigeria), KEBS (Kenya)
International: IEC 60947-6-1 for ATS, IEC 60364 for installations

Confirm certification requirements before ordering to avoid customs delays or rejection by local authorities.

7. Define the Commissioning and Testing Requirements

Will a Factory Acceptance Test (FAT) be witnessed? What documentation is required?
What Site Acceptance Test (SAT) procedures must be completed?
What test reports, certificates, and manuals must be provided with delivery?

Define testing requirements in the purchase order, not after delivery.

8. Confirm Logistics and Delivery Requirements

Incoterms (EXW, FOB, CIF, DAP, DDP)
Export packing and sea-worthy crating requirements
Equipment dimensions and weight vs. site access constraints
HS code and applicable import duties for destination country
Required shipping documents: commercial invoice, packing list, certificate of origin, bill of lading, test certificates

9. Establish Warranty and After-Sales Support Scope

Warranty period (typically 12-24 months from delivery or commissioning)
What is covered: parts, labour, travel
Response time for warranty support
Spare parts availability
Remote diagnostics or monitoring support

How MEGI Consultancy Supports Backup Power Projects

MEGI Consultancy is a U.S.-based brand that supports buyers and project teams through every stage of backup power equipment procurement from initial specification and supplier qualification through to factory acceptance testing, export documentation, and delivery coordination.

We work with verified manufacturers and apply a structured technical review process to ensure equipment matches project requirements. Our clients include EPCs, utilities, industrial operators, and government agencies across Africa, the Middle East, and Asia.