How to Spend Your Spare Capacity

• Spend Silva the way you'd spend cash: find a member offering what you need, agree the price, buy it.
• Real running costs are already covered: marketing, print, design, professional services, refurbishment, training, IT and vehicle maintenance, among others.
• Buying costs you no transaction fee. That sits with the seller, not you.
• A short list of costs, tax, business rates, rent and wages, aren't supplyable and stay in cash.
• Plan what you'll spend Silva on before you list your own capacity, so it has somewhere real to go.

A joiner in the West Midlands fits shelving for a hotel that also happens to be a Silvatree member. The invoice reads £220. Instead of a bank transfer, 220 Silva lands in the joiner's account that evening. It won't touch the VAT bill. It won't cover diesel. So what does 220 Silva actually buy? The figures here are illustrative, a stand-in for the real question rather than a recorded trade.

That question matters more than the earning side of the story, and it gets asked less. Plenty of guides explain how spare capacity turns into Silva. Fewer explain what you do with it once it's sitting in your account, which is really the only part that decides whether the whole exercise was worth your time.

What can you actually buy with Silva?

More than most owners expect on their first look. The network already covers the discretionary, variable costs that scale with a growing business: marketing and design, print and signage, professional services, accounting, refurbishment, training, IT support and vehicle maintenance. These aren't hypothetical categories. They're the everyday spend that shows up on most SME cost sheets every quarter.

Back to the joiner. Those 220 Silva could pay a signwriter to freshen up the van, or buy an afternoon with a bookkeeper who's also a member. Either way, it's real value changing hands for a real cost the joiner was going to pay eventually, in cash, from a bank account that's usually tighter than the turnover suggests.

One more thing worth knowing before you start planning a spend: buying costs you nothing extra. Silvatree's transaction fee falls on the seller, not the buyer. Spend Silva and the only cost is the Silva itself, at the price the seller normally charges.

What can't you buy yet, and why?

Some costs stay in cash, and it's worth being straight about which ones. Tax, VAT, business rates and wages to your own staff go to a government body or your own payroll, neither of which can join the network as a member. No amount of network growth changes that; it's a structural line, not a temporary gap.

A second, smaller group sits in cash for a more ordinary reason: nobody supplying it has joined yet. Utilities, rent and insurance are the obvious examples. That list moves as the network grows. An insurer who joined tomorrow could take Silva for premiums and spend it on staff perks at cafes and local suppliers near their offices, and insurance would come off the list the same week. Nothing about the model rules it out; the network simply hasn't reached that supplier yet. The two-pot idea sets out the fixed-versus-variable split in more detail.

How do you find something to spend it on, if it isn't there already?

None of this depends on a direct swap. You don't need the hotel that bought the joiner's bench time to also sell signage or bookkeeping. Silva breaks that link entirely, which is the real difference between spending inside a Capacity Exchange and old-style barter: sell to one member, buy from a completely different one.

Start with what's already listed. Most members find a supplier for their marketing, print or professional services inside the network without needing to ask twice, because those categories are well populated.

When they're not, tell Silvatree what you're looking to buy. The search runs in stages: an internal match first, then a check against the standby list of businesses that have already agreed to join once there's a reason to, and finally a direct approach from Silvatree to suppliers in your area who could plausibly serve you. It's a genuine search, not a form you fill in and forget. It's also honest to say it's best-effort. Not every gap closes in a week, but it doesn't sit unaddressed either.

Do you have to pay entirely in Silva?

No. Many trades split the price, part cash, part Silva, agreed between the two members doing the deal. That's useful when your own cash is tight this month, or when the seller's costs are only partly covered by what you can offer in Silva. Hybrid payments walks through how the split actually works and when it earns its place.

Why does spending matter more than earning?

Because the model doesn't reward you for sitting on Silva. There's no interest on a positive balance, and no advantage to building one up beyond what you can genuinely spend. Trading Headroom, the ceiling that lets you buy before you've earned every Silva back, is sized from your own spending capacity, not from how much you could theoretically owe. The whole structure points one way: earn it, then use it.

That's also the honest catch in the model. A Capacity Exchange is a B2B network where UK SMEs sell spare capacity (unsold time, unfilled rooms, empty seats, surplus stock) for Silva instead of cash, then spend Silva on real business expenses. The second half of that sentence is doing the real work. Sell capacity without a plan to spend the Silva, and you've just swapped one unused asset for another.

Isn't there a risk you earn Silva with nowhere to spend it?

It's a fair worry, and the honest answer is that it can happen if you list capacity before you've thought it through. The fix is to work the order backwards from how most people approach it. Pick the expenses you'd genuinely move to Silva first, your marketing spend, your next refurbishment, the training day you keep deferring, then size how much capacity you list around what you can realistically spend, rather than the other way round.

Start smaller than you think you need to. A conservative first slice, around half of your genuine spare capacity, gives you room to see what sells and what you can actually spend it on, before you commit any more.

Where to start

Silva only earns its keep once it's spent. Before you list a single hour, room or delivery slot, write down the two or three costs you'd move across first. Then check whether the network already has a supplier for them, and if it doesn't, put in the request and let Silvatree go looking.

If you'd rather talk it through than work it out alone, book a suitability call and bring your expense list with you. For the fuller picture of how the model works end to end, start with what a Capacity Exchange is.