Solar yield calculations are based on real localised irradiance data, factoring in the exact orientation, tilt, and shading conditions entered during the design. The ROI model incorporates current energy tariffs, applicable subsidies, and hardware degradation curves to build a 25-year projection. For the Dutch market, additional levers are available including feed-in cost modeling and salderingsregeling phase-out scenarios. The methodology is consistent across every consultant, so the numbers your team presents reflect the same underlying model every time.

CRM software for installers is a customer management tool built specifically for installation companies. Unlike generic CRM systems, it connects your leads, quotes, projects, and after-sales service in one place, so your sales pipeline and your operations stay in sync from the first contact to the final handover.

Yes, the minimum is one year. You can also sign up for multiple years upfront if you want an even better rate.

No. One subscription covers everything, no matter how much you use it. You should never be penalised for growing your business.

Our onboarding process includes interactive video tutorials you can revisit at your own pace, plus personal support from our consultancy team whenever you need it. After onboarding, you’ll have access to a comprehensive knowledge base and can always reach our support team by phone or email. And whenever major updates roll out, we keep you informed through newsletters and updated tutorials.

Three-way matching is the process of validating a purchase order against the warehouse goods receipt and the supplier invoice to confirm they all align before payment is approved. OpusFlow handles this automatically, flagging any discrepancies between what was ordered, what arrived, and what the supplier is billing. It removes a significant source of invoice errors and gives your finance team a clean, auditable trail for every purchase.

Yes. The CRM is used by companies installing solar panels, heat pumps, EV charging stations, air conditioning systems, and more. You can tag and filter customers by installation type, which means your pipeline and customer records always reflect the specific products and services your business offers.