Industrial Alternators | Acelite · Stamford · Leroy-Somer · Mecc Alte | Elitech Power
Alternators Hub %custom_field_Attribute 2 value(s)%Own Brand · Authorised Distributor · ISO 8528 · CE Certified

Industrial
Alternators
5kVA – 3,000kVA

Manufacturer of Acelite and authorised wholesale distributor for Stamford, Leroy-Somer, Mecc Alte and Marathon. Brushless synchronous generators, Class H insulation. Factory direct pricing for OEMs, generator builders and distributors worldwide.

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At a Glance
Own BrandAcelite
Authorised Brands4 Premium
Power Range5 – 3,000 kVA
InsulationClass H
Voltage110V – 13.8kV
CertificationsISO 8528 · CE
Quote Response24 Hours
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1+4
Own + Authorised Brands
Alternators Hub %custom_field_Attribute 2 value(s)%
5–3000
kVA Range
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Class H
Insulation Standard
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60+
Countries Served
★ Own Brand · Manufacturer
ACELITE

Elitech Power’s own-brand brushless alternator line, manufactured to ISO 8528 and CE standards. Designed for generator OEMs who need reliable performance at competitive factory pricing — full documentation and 12-month warranty backed directly by us. Stamford-compatible frames for easy cross-brand replacement.

Power Range
6.25 – 2,500 kVA
Certification
ISO 8528 · CE
Insulation
Class H
Lead Time
7–14 Days
Why Acelite?
  • Factory direct pricing — no middleman markup
  • Same-brand warranty backed directly by Elitech Power
  • Individual test report included with every unit
  • Stamford-compatible frames — direct cross-brand replacement
  • ISO 8528 & CE certified — full documentation supplied
  • Bulk pricing available from 5 units
Alternators Hub %custom_field_Attribute 2 value(s)%Quote Acelite Now
Authorised Distributor

International Brands We Distribute

Authorised · UK
STAMFORD
Cummins Group · United Kingdom
7.5 – 3,125 kVAWorld #1 specified brand
S · UCI · HCI · UCDI · PI · HXS
Cummins, CAT, FG Wilson sets
Authorised · France
LEROY-SOMER
Nidec Group · France
10 – 3,000 kVAPremium European engineering
TAL/LSA 40 · 44 · 46 · 47 · 49 ·LSA 50
Preferred for MTU & Baudouin sets
Authorised · Italy
MECC ALTE
Independent · Italy
5 – 2,500 kVAHigh efficiency at part load
ECO28 · ECO38 · ECO40 · ECP32
Rental & telecoms applications
Authorised · USA
MARATHON
Regal Rexnord · United States
10 – 2,500 kVAUS brand documentation
MagnaPLUS · UCI-compatible
North American project specified
Brand Comparison

Compare All 5 Brands — Side by Side

Choose the right alternator for your project requirement, budget and destination market.

BrandOriginRange (kVA)Best ForInsulationIP RatingPrice TierLead Time
Acelite Own BrandChina (Elitech)6.25 – 2,500OEMs, flexible-spec projectsClass HIP23 / IP54★ Best Value7–14 days
Stamford AuthorisedUK (Cummins)7.5 – 3,125Premium, Cummins/CAT setsClass HIP23 / IP54Premium2–4 weeks
Leroy-Somer AuthorisedFrance (Nidec)10 – 3,000European projects, MTU setsClass HIP23 / IP54Premium2–4 weeks
Mecc Alte AuthorisedItaly5 – 2,500Rental, telecoms, compactClass HIP23 / IP54Mid-range2–3 weeks
Marathon AuthorisedUSA (Regal Rexnord)10 – 2,500North American projectsClass HIP23 / IP44Mid-range3–5 weeks
Selection Guide

Alternator–Engine Matching Guide

Acelite is listed alongside international brands in every category — Stamford-frame compatible and a cost-effective direct alternative. Full technical guide →

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By Generator kVA

6–30 kVAAcelite · LeroySomer · Stamford · Mecc Alte
30–100 kVAAcelite · LeroySomer · Stamford
100–250 kVAAcelite · LeroySomer · Stamford
250–600 kVAAcelite · Stamford UCDI · LeroySomer
600–1500 kVAAcelite · Stamford PI · LeroySomer LSA50
1500–3000 kVAAcelite · Stamford HXS · LeroySomer
Alternators Hub %custom_field_Attribute 2 value(s)%

By Engine Brand

CumminsStamford · Leroy-Somer · Acelite
PerkinsStamford · Leroy-Somer · Mecc Alte · Acelite
MTULeroy-Somer · Stamford · Acelite
BaudouinLeroy-Somer · Stamford · Acelite
Isuzu / YanmarLeroy-Somer · Stamford · Mecc Alte · Acelite
SDEC / WeichaiAcelite (preferred) · Leroy-Somer · Stamford

Not sure which to choose? WhatsApp our technical team — we’ll match the right alternator to your engine within the hour.

Why Elitech Power

Why OEMs & Distributors Buy From Us

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Manufacturer + Distributor

We make Acelite and hold authorised distributor status for 4 international brands. One supplier for your entire alternator requirement.

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Full Documentation

Brand certificates, CE declaration, test report and warranty card with every order. Suitable for LC procurement and government project tenders.

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Technical Pre-Sales Support

Frame selection, AVR configuration, coupling/adapter plate specification — engineering support at no cost before you order.

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Genuine Products Only

No copies, no grey-market stock. All international brand alternators sourced through authorised channels with verifiable serial numbers.

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Global Export Experience

60+ countries served. FOB Shanghai, CIF or DDP. Alternators shipped standalone or pre-installed in generator sets.

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MOQ 1 Unit · Bulk Pricing

No minimum order. Wholesale pricing from 5 units. Long-term supply agreements for high-volume OEM buyers.

Alternator FAQ

What is the difference between Acelite and Stamford alternators?
Acelite is Elitech Power’s own-brand alternator — we manufacture it, so there is no distributor markup. It is built to ISO 8528 and CE standards with Class H insulation and brushless technology, and is frame-compatible with Stamford for cross-brand replacement. For projects where brand specification is flexible, Acelite delivers excellent value. For projects requiring Stamford by specification, we supply as an authorised distributor.
Can I order a replacement alternator for an existing generator set?
Yes — provide the existing alternator model/frame number, engine make and model, SAE coupling size, and output voltage/frequency. We identify the correct replacement and supply with the correct adapter plate if required. Acelite frames are Stamford-compatible, making them an ideal cost-effective replacement for Stamford-based generator sets.
Do you supply HV alternators (3.3kV–13.8kV)?
Yes. HV alternators with direct output of 3.3kV, 6.3kV, 6.6kV, 10.5kV, 11kV and 13.8kV are available from 500kVA upwards from Stamford and Leroy-Somer. These eliminate the need for a step-up transformer. See our HV generator page for details.
What AVR options are available?
Standard models include the manufacturer’s native AVR (Stamford SX460/AS440, Leroy-Somer R448/R450, Mecc Alte DSR). We also supply units with third-party AVRs including ComAp, Deep Sea Electronics and Basler for parallel operation. Specify your control requirements when requesting a quote.
Ready to Order

Get a Factory-Direct Alternator Quote

Tell us your kVA, brand preference, voltage and quantity. We respond within 24 hours — for Acelite and all international brands.

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Alternators Hub %custom_field_Attribute 2 value(s)%ISO 8528 Certified
Alternators Hub %custom_field_Attribute 2 value(s)%CE Marked
Alternators Hub %custom_field_Attribute 2 value(s)%60+ Countries
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Alternators Hub %custom_field_Attribute 2 value(s)%+86 136 6505 6368