What set Alectrona apart was the documented design pack. We had quotes from three installers, but only Alectrona handed us a full set of drawings, a single-line diagram and a design referencing BS 7671 and the G99 connection process. The whole thing read like an engineering submission rather than a sales brochure. Our M&E consultant reviewed it and signed it off without a single query. That gave the board the confidence to release the capital.
Alectrona
Commercial case studiesThe work, told straight.
Representative examples of how the Alectrona engineering team designs and builds commercial solar. The challenge, the approach and the outcome, with no figures we cannot stand behind.
- Engineer-led delivery
- Over 50 kWp, outside MCS
- Sized to the real load
The feedback we work to earn
These are representative example reviews, not yet-collected customer feedback. They are written to illustrate the kind of feedback Alectrona aims to earn and are shown as design placeholders while we gather and verify reviews from our first commercial clients. Alectrona is the commercial solar trading brand of RVTC LTD.
Other firms priced our roof off a satellite image and a desktop guess. Alectrona flew an in-house drone survey, fully insured and flown by a qualified commercial drone pilot, and built a 3D model of the actual roof. It picked up plant, vents and a parapet line that a flat aerial photo had completely missed, which changed the panel layout. I would rather find that out at design stage than on the day the scaffold goes up. The accuracy of that survey is the reason I trusted everything that followed.
As a finance director I was wary of being oversold a system bigger than we could use. Alectrona modelled the array against our actual half-hourly consumption data rather than an annual total, so it is sized to what we genuinely draw on site during the day. They were honest that exporting surplus is worth far less than self-consumption, and built the design around that. The capital case stacked up because the engineering was honest, not because the numbers were inflated.
We were undecided between buying outright, leasing and a PPA. Alectrona laid out all three side by side with the pros and cons of each against our balance sheet, instead of pushing the one that pays them best. They were clear about where a PPA makes sense and where capex wins, and pointed us at our own accountant for the tax treatment. The survey and design took a little longer than I expected, but the thoroughness was worth the wait. Genuinely consultative.
The install crew were tidy and well run, and worked to a clear CDM 2015 plan with a proper site induction and RAMS. What impressed me most was the handover. We received a full commissioning pack with the IEC 62446-1 test results, certification, O&M documentation and an as-built record for our maintenance team. As the people who have to live with this asset for the next twenty years, having that paperwork in order matters enormously. Nothing was left loose.
I expected the usual hard sell and got the opposite. After surveying our site Alectrona told us one roof section was not worth covering because of shading, and that a smaller, well-sited array was the better investment than filling every square metre. There was no commission-driven upselling and no pressure. For a six-figure capital project, that straight talk is exactly what you want from the people advising you. We will be using them again on our second site.
Engineering, on real roofs.
- Sports venues
Nottinghamshire football stadium
How the team engineers rooftop solar for a football stadium, matching a large venue roof to an event-driven match-day load. A representative example of the team’s stadium work.
Read the case study - Warehousing & logistics
Yorkshire distribution centre
A representative large flat-roof distribution-centre array designed to a daytime logistics load, using half-hourly modelling, an in-house drone survey and an export-limited G99 design to maximise self-consumption.
Read the case study
Your project is the next one we engineer.
We model your half-hourly load against a system sized from an on-site drone survey, so the figure you get is yours, not a from-price. The same engineering discipline, on your roof.
- On-site 3D drone survey, fully insured in-house pilot
- Half-hourly load modelled in PV*SOL before anything is specified
- Engineer-led, assured to the non-MCS standard (CDM 2015)