We have some exciting news to share! The Motley Fool UK has now become The Twelfth Magpie -- an independent, UK-owned company, led by our long-serving UK management team — Mark Rogers, Chris Nials and Heather Adlington. In practical terms, it’s the same team you know, now fully focused on serving our UK readers and members.

Just as importantly, our approach remains unchanged: long-term, jargon-free, and on your side. This site is our new home, and there will be extra tweaks made across the coming few days as we settle in. So if anything looks a little off, please bear with us!

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

2 small-caps to help you save over £1 million by retirement

These two smaller companies could boost your retirement prospects.

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Smaller companies are generally riskier than their larger counterparts. In many cases, they lack the diversity and financial strength of FTSE 100 stocks. This means that the loss of a customer or difficult trading conditions in one local area can cause their financial performance and share price to deteriorate rapidly.

However, with higher risks can come higher rewards. Smaller companies have historically outperformed their larger peers in the long term. With that in mind, it could be worth buying these two small-caps for the long run.

Should you buy AFC Energy shares today?

Before you decide, please take a moment to review this report first. Despite ongoing uncertainties from US tariffs to global conflicts, Mark Rogers and his team believe many UK shares still trade at substantial discounts, offering savvy investors plenty of potential opportunities to learn about.

That’s why this could be an ideal time to secure this valuable research – Mark’s analysts have scoured the markets to reveal 5 of his favourite long-term ‘Buys’. Please, don’t make any big decisions before seeing them.

Upbeat outlook

Reporting on Monday was LED lighting technology specialist Dialight (LSE: DIA). The company announced its CEO has stepped down with immediate effect after its recent product delivery performance proved significantly disappointing. It states that the new CEO, Martin Rapp, has prior experience in the sector, and that it may be possible for him to help lead the business through its current difficulties.

In terms of trading, Dialight expects its revenue and EBIT (earnings before interest and tax) to be £181m and £9.7m, respectively, for the year to 31 December 2017. It continues to expect a second-half weighting for the company’s trading performance in 2018. It remains confident in its long-term growth prospects and in the sustainability benefits of its products for customers.

With the stock forecast to deliver a rise in its bottom line of 76% in the current financial year, it appears to have a bright future. Certainly, there is scope for this figure to be downgraded significantly, but with the company’s shares trading on a price-to-earnings growth (PEG) ratio of just 0.2, they seem to offer a wide margin of safety. Therefore, while potentially risky, Dialight could offer high rewards in the long term.

Encouraging progress

Also updating the market on Monday was industrial fuel cell power company AFC Energy (LSE: AFC). It announced that it has completed the successful development and operational validation of the enhanced fuel cell stack and cartridge. It incorporates a number of design enhancements initiated over the last year and claims it exhibits significant progress in terms of longevity, availability, cost and efficiency measures.

Encouragingly, the results achieved thus far from operating the fuel cell provide outputs which closely match the results observed from months of extensive computational simulation.

Additionally, the latest electrode pairings that were tested during December show extended operational life for the fuel cell electrodes. They “significantly exceed” the longevity targets set for 2017. There is now a plan to undertake ongoing testing work for delivery of an electrode pairing that will achieve a four-year operational life.

Following its update, the AFC Energy share price has risen 6%. Although the stock remains highly volatile and risky, the growth potential for cleaner forms of energy remains high. As such, while it should only form part of a diversified portfolio, it could generate exceptionally high returns in the long run if it’s able to continue with the progress made in recent months.

Peter Stephens owns shares in AFC Energy. The Motley Fool UK has no position in any of the shares mentioned. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

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