On Site Generation is a specialist, MCS approved, renewable energy installer.

We install renewable heating systems and renewable electricity generating systems, and will work with you to design a renewable energy system to reduce your energy costs, save carbon and provide a good return on the investment.

We are independent energy installers, not tied to any particular manufacturer and will always try to recommend the most appropriate system for your needs.

We design and install

Solar PV > Air Source heat pumps >

Our customers include home owners, architects, builders, businesses and community organisations.

Have a look at some of the different types of systems in our projects gallery, read what our customers have said on the Energy Saving Trust installer finder web site and contact us for a free site assessment and quote.

Customer Reviews

Here’s a selection of our customer reviews.  For more reviews please visit our page on the Energy Saving Trust Renewable Installer Finder.

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“I cannot commend Richard and Martin highly enough. There was no fuss or bother, they inspected the site came up with the most cost effective proposal and in less than a week everything was done and dusted.  Utterly trustworthy, reliable, honest and nothing is too much bother. They were perfectly happy being restored with veggie soups and mugs of tea and coffee.  You really would not want a better service. Thank you gentlemen.”– Perthshire, September 2019.

“The branch in Ullapool is very helpful and a pleasure to work with.” – Gairloch, March 2019.

“Friendly, approachable and knowledgeable.
Good attention to detail. Very happy.” – Drem, March 2018.

“Helpful and courteous. Workmanship is good, and explanations of controls etc was comprehensive and easy to follow. Once on site they tried to finish as soon as they could to minimise disruption, and we were up and running within two weeks from the start. We are very pleased with the new system.” – Tain, February 2018.

La fisiologica risposta sessuale femminile necessita dell’integrità del sistema nervoso autonomo e sensitivo per rispondere agli stimoli erotici e di un distretto vascolare che fornisce l’adeguata quantità di sangue ai genitali esterni e alla vagina. Se il tuo partner non ti desidera perché è stressato, significa che non ti ama più. L’orgasmo dipende anche dalla familiarità con il corpo e dal saper godere della stimolazione sensoriale. Inoltre, una piccola quantità di marijuana può anche aiutare ad aumentare la tua capacità di comunicare le tue preferenze al tuo partner. Come migliorare il sapore, l’odore, la densità ed il colore dello sperma Cordeau e Courtois hanno passato in rivista quasi cento pubblicazioni dedicate alle disfunzioni sessuali nelle femmine con sclerosi multipla.