Custom price
The actual cost of busbar plating cannot be generally estimated as it depends on a wide range of factors such as the material, finish, coating thickness, dimensions, volume, surface preparation, and area to be plated.
The good news is that most of those factors are within your control. If you specify a busbar that meets the standard and performance requirements for your intended environment, we will work with you to provide the most competitive and complete busbar plating service. In this guide, we will explain what influences the price, how to get an accurate quote quickly, and what other factors impact busbar plating pricing.
Get your busbar plating quote today
At Karas Plating, we have created a quick busbar plating cost tool to make this easier with a built-in busbar plating recommendation tool. In it, you can explore our finishes, see what suits your substrate and environment, before providing your technical requirements or drawings to get a price within 1 business day. The requirements need to be exact in order to get you an accurate price.
Busbar plating price explained
There are many factors which affect the cost of busbar plating, including:
- The base material of the busbar, such as copper or aluminium
- The plating finish, such as tin, silver, nickel or gold
- The required thickness in microns (link to thickness post once approved)
- Whether an undercoat or barrier layer is needed
- The size and shape of the busbar
- The order volume
- Whether the whole bar or only selected areas need plating
- Cleaning, masking and surface preparation requirements
- Delivery and lead time requirements
Online Pricing
As you conduct your search for pricing online, you may see figures that give a rough cost per metre or a percentage of the busbar manufacturing cost. These figures can be useful as a broad indication, but they do not tell the full story.
A busbar with a simple tin flash will not be priced in the same way as a larger aluminium busbar that needs cleaning, preparation, an undercoat and a controlled silver finish on selected contact points.
That is why the most accurate way to get a cost is to send the drawing, specification and quantities or use the tool.
Frequently Asked Questions about busbar plating cost
How much does busbar plating cost?
Busbar plating costs vary depending on the material, finish, thickness, size, quantity, preparation and whether the whole bar or only selected areas need plating. Getting a generic fixed price per metre is rarely accurate without a drawing or specification.
Can I get a busbar plating quote from a drawing?
Yes. Submitting a drawing is one of the best ways to quote busbar plating because it shows the dimensions, plating areas, restricted areas and technical requirements.
Can you plate only the ends or joints of a busbar?
Yes. Many projects only need selected areas plated, such as ends, joints, contact faces or connection points. If some areas must not be plated, make sure to let one of our team members know and if you can, this should be marked clearly on the drawing.
Can I request a silver flash or a nickel flash?
Yes. Flash finishes can be quoted where suitable. The quote will depend on the finish, required thickness, substrate, quantity and application.
Do you plate copper and aluminium busbars?
Yes. Karas Plating can plate copper and aluminium busbars, as well as other substrates; however the preparation, processes and post treatment may differ depending on the material.
Why do you need the micron thickness?
The micron thickness affects the process, material use, performance and cost. If you already have a technical specification, include it with your enquiry. If you are unsure, our team can advise.
Does aluminium busbar plating cost more than copper busbar plating?
It can do, depending on the job. Aluminium busbars need a completely different surface preparation process from copper busbar plating. The final cost depends on the finish, preparation, quantity and specification. We would always advise following technical guidance or making an enquiry and giving us the details
Can I copy a colleague into the quote request?
Yes. Our busbar plating cost tool allows you to CC colleagues, which is useful when engineers, buyers, project managers or technical teams all need visibility.
How quickly can I get a price?
We respond quickly to busbar plating enquiries. Most enquiries are responded to within 24 hours. The most efficient way to get a price is to use the tool and include drawings, finish requirements, quantities and any delivery deadlines.
Is busbar plating only for appearance?
Busbar plating is not usually specified purely for appearance, it is typically specified for functional reasons such as corrosion protection, contact reliability, oxidation resistance, durability, and electrical performance.
Do you serve customers worldwide?
Yes. Karas Plating serves customers across the UK, Europe and internationally, including projects in the USA and other global locations for mission-critical applications
How many busbars can you plate?
As many as you need. We operate specialist automated busbar plating lines, so we can handle everything from small prototype batches through to high volume production runs in the hundreds of thousands. Whatever your volume, get in touch and we will build a schedule around it.
Do urgent busbar plating jobs cost more?
We know our customers are often working at peak demand with tighter than usual lead times, so we offer an expedited service for urgent busbar plating jobs. This carries an expedite charge, and availability depends on capacity at the time. Give us a call and we will confirm availability and price for your job.
Can you plate prototype busbars before production pricing?
Yes, in many cases we can. We take on a wide variety of prototype projects, each assessed on a case-by-case basis. Sometimes very large batches can push capacity, require overtime, or require special scheduling, which can add costs. Whatever the case, we always recommend getting in touch, and we will talk through your prototype requirements and what we can do for you.
Is busbar plating cheaper in large batches?
Generally, yes. Larger batches benefit from cost efficiencies and economies of scale, so the price per part is usually lower than for smaller runs. If you can consolidate your requirements into fewer, larger batches, it will normally work in your favour on price.
Why does the cost of silver busbar plating fluctuate?
Silver is traded as a commodity, so the cost of silver busbar plating moves with the silver spot price. The spot price influences what we pay for the silver we bring in for each batch, and that purchase price feeds directly into the price of plating. If the market moves between quotes, you may see that reflected in the cost.
Is silver plating worth the extra cost for copper busbars?
It depends on your performance requirements. Silver offers superior performance, excellent conductivity and extended service life, which often justifies the additional cost in demanding applications. Tin is a capable lower cost alternative, but it comes with considerations of its own, such as the risk of tin whiskers. We are happy to talk through which finish makes the most sense for your application.
Is tin plating cheaper than silver plating for busbars?
Yes. Tin is a cheaper material and can be a more cost-effective process with good solderability and higher contact resistance overall. That said, it can have inferior qualities compared to silver in some situations, so the right choice depends on the application, the environment the part will be working in, and your durability requirements. We can advise on the best fit for your project.
What is the price difference between tin, nickel and silver busbar plating?
There is no single answer, because the price depends on your application requirements, the dimensions of the parts and the surface area to be plated. So much depends on the specifics of the job, such as handling complexity, jigging and any special requirements, that we would always recommend getting in touch for a quote. We will price each option for your exact requirements so you can compare properly.
Do you price busbar plating by weight, surface area, length or batch size?
We price by surface area. The final price is a factor of the surface area to be plated, the plating thickness required and, for silver, the current silver spot price.
Do you offer a finish or a solution?
We don’t just offer a range of busbar plating finishes; we offer custom solutions for a wide range of applications which can include optimising plating thickness, choosing finishes for current performance, reducing contact resistance, or improving thermal performance. We actively work with our customers to solve critical electrical conductivity and power distribution problems for some of the world's largest companies.