The Metal Behind the Machine

Where the ounces actually go

Photovoltaics use silver paste to carry current off the cell; the Silver Institute and the IEA both track that consumption, and cell designs have repeatedly reduced silver loading per watt while total installations rose. Electrical and electronic applications — contacts, switchgear, connectors, brazing alloys — account for a large, long-standing share. Vehicles use silver across dozens of contacts and modules, and electrified drivetrains use more than conventional ones.

Data centres are the term of the moment, and here we stop short of the industry's enthusiasm. Electronics and electrical applications already consume hundreds of millions of ounces a year, and data-centre construction is among the fastest-growing construction categories. But per-rack silver figures are not published in primary sources the way solar's are, and we will not invent one. The direction is documented; the magnitude is not.

• Solar: documented consumption, with per-watt silver loading falling as installations rise.
• Electronics and electrical: the largest industrial category, long established.
• Vehicles: dozens of contacts per car, more in electrified drivetrains.
• Brazing, medical and specialist uses: smaller, steady, hard to substitute.
• AI and data centres: real and growing, with no reliable published per-unit figure.

Why supply is slow, and what a deficit means

Most silver is not mined for silver. It arrives as a by-product of lead, zinc, copper and gold operations, whose production decisions follow those metals' economics. A higher silver price therefore does not summon much new supply quickly, and new primary mines take many years to permit and build.

That is the strongest structural fact in the silver case, and it still does not tell you what the price will do. The Silver Institute has reported multi-year structural deficits, meaning demand exceeding mine plus recycled supply, with the gap drawn from above-ground stocks. Those stocks are large and imperfectly measured. Higher prices also increase recycling and encourage thrifting and substitution in industrial designs. A deficit is a description of a flow, not a forecast of a price.

Physical metal versus paper exposure

If you conclude that silver deserves a place, the next question is the form. An ETF share is a claim on a pooled holding: liquid, low-cost, with an expense ratio and generally no delivery right for an ordinary holder. Physical bullion is a holding you can identify, with storage, insurance and a dealer spread attached.

We sell physical metal, which is a conflict you should price into how you read this paragraph. The trade-off is nonetheless real: paper exposure is better for trading and cost, physical is better for direct holding and custody, and the right answer depends on why you want silver at all.

Product choice usually matters more than timing

Sovereign coins such as the American Silver Eagle carry a higher premium per ounce than a ten-ounce or hundred-ounce bar, because minting, distribution and sovereign backing all cost something. For the same money, a buyer choosing bars over small coins usually acquires meaningfully more metal.

That is a controllable cost, unlike the price of silver. We quote the spot reference and the premium separately, product by product, so the comparison is visible rather than buried in a single number.

How much, and the discipline of not answering that for you

Published institutional discussion of precious-metals allocation ranges widely and depends entirely on objective, horizon and income needs. We do not publish a single recommended percentage, because the share that fits a retired household drawing income is not the share that fits a saver twenty years out.

What we will say is that concentration is the risk that hurts people. Metals are usually discussed as a portion of a portfolio rather than a replacement for one.