Arc Solis

Turn climate uncertainty into confident commercial decisions.

Clear, commercially focused climate risk assessments that help organisations understand risk, prioritise action and protect future value.

Why climate risk matters

Climate risk is a commercial risk, not an environmental footnote.

Physical and regulatory climate risks are already being priced into lending, insurance and investment decisions. Organisations that understand their exposure can plan for it; those that don’t are pricing it in by accident.

Business resilience
Physical risks — flooding, heat, supply disruption — affect operations directly. Understanding exposure early keeps it manageable.
Investment decisions
Lenders and investors increasingly factor climate exposure into valuations and terms. A documented assessment strengthens your position.
Cashflow protection
Unplanned climate-related costs — repairs, insurance premiums, compliance — are harder to absorb than ones you’ve budgeted for.
Regulation
Disclosure requirements are broadening. Organisations already assessing risk are not caught adjusting at the last minute.
Strategic planning
Climate risk belongs in the same conversation as any other commercial risk — reviewed, prioritised and acted on accordingly.

1 in 3

UK commercial properties face material climate exposure within a standard lending term.

Indicative figure based on published physical-risk exposure studies; treat as a planning range rather than a precise forecast for any single property.

What we do

Three services. One outcome: clarity.

Each engagement is scoped to answer a specific commercial question, not to produce a report for its own sake.

Climate Risk Assessments

A clear picture of physical and transition risk exposure, aligned to recognised frameworks and specific to your assets and operations.

Scenario Analysis

Modelled outcomes across recognised climate scenarios, showing how exposure and cost could change over time — with assumptions stated plainly.

Action Planning

Prioritised, practical recommendations ranked by commercial impact, so the next decision is obvious rather than buried in a report.

How we work

A methodology built to move from complexity to a decision.

The same four-stage process runs through every engagement, regardless of size or sector.

  1. 01

    Discover

    We map your assets, operations and existing exposure to establish what actually needs assessing.

  2. 02

    Analyse

    Recognised methodologies are applied to model physical and transition risk against your specific context.

  3. 03

    Prioritise

    Findings are ranked by commercial impact and likelihood, not by technical severity alone.

  4. 04

    Deliver

    You receive a clear set of findings and next actions — the recommendation stated first, detail underneath.

Why Arc Solis

Better value has never meant lower standards.

Better Value

Lower overheads, not lower rigour — the same recognised methodologies at a proportionate price.

Commercial Focus

Every finding is framed around the decision it should influence, not technical severity alone.

Recognised Methodologies

Assessments align to IFRS S2 / UK SRS, ISO 14091 and TCFD, so findings hold up under scrutiny.

Founder-Led

You work directly with the person accountable for the assessment, from scoping to delivery.

Frequently asked questions

Common questions before getting started.

Why are you more affordable than larger consultancies?

Lower overheads, not a reduced scope. Arc Solis is founder-led, so you’re not paying for layers of account management or a large firm’s cost base. The methodology, rigour and recognised frameworks are the same you’d expect from a larger consultancy.

What methodologies do you use?

Assessments are aligned to IFRS S2 / UK SRS, ISO 14091 and TCFD. Where a client already reports against a specific framework, the assessment is structured to support it directly rather than duplicating the work.

Why choose Arc Solis over a larger consultancy?

Larger consultancies are well suited to very large, multi-jurisdiction engagements. For most SMEs and charities, that scale brings cost and process without a proportionate benefit. Arc Solis delivers the same rigour, scoped and priced for organisations that don’t need — or want to pay for — that overhead.

Which organisations do you work with?

Primarily SMEs, charities and organisations that need practical, commercially relevant climate risk advice rather than a lengthy technical report. If you’re unsure whether an assessment applies to you, that’s a reasonable first question to ask directly.

Ready to understand your climate risk?

A short conversation is the fastest way to find out what an assessment would cover.