Une comparaison en conditions réelles entre les modules PV poly ou monocristallin, PERC et Dual.
* Il s'agit d'un test sur le terrain et les résultats sont spécifiques à cette installation sur cet emplacement, veuillez rechercher quelle est la meilleure solution pour votre propre situation car les résultats peuvent être différents en fonction des influences environnementales.
Total solar yield as of 27/03/2023 when the results were reset:
Mono: 9158 kWh
Split-cell: 9511 kWh
Poly: 9113 kWh
Perc: 9471 kWh
Perc-east: 1970 kWh
Perc-west: 1730 kWh
Plus il y a d'énergie solaire et éolienne, plus il devient difficile, et onéreux, de garantir la stabilité du réseau. Un stockage d'énergie intermédiaire devient donc rapidement un outil essentiel pour maintenir dans des limites raisonnables les fluctuations d'énergie survenant sur le réseau. De plus, comme les prix préférentiels garantis (feed-in tariffs) diminuent, les raisons économiques pour installer un système de stockage domestique permettant d'augmenter l'autoconsommation sont de plus en plus solides. Un stockage d'énergie intermédiaire augmente l'autoconsommation de l'énergie solaire et/ou éolienne récupérée. La prochaine étape naturelle consiste à obtenir 100 % d'autoconsommation et d'indépendance par rapport au réseau.
A biogas plant producing 500kVA has found that the most cost effective method of providing its own machinery with power is by using solar energy. It is more profitable to sell 100% of the energy it produces to the grid and to install a containerised solution to supply its own power needs in the form […]
It’s great to hear from Victron Energy customers, be they end users, dealers or indeed budding dealers and installers. Here’s a case in point. Bernhard Matschinger got in touch with me lauding Victron’s products, which initially led him to build his own PV, Energy Storage UPS system and ultimately his own company – Msol GmbH. […]
Wiring Unlimited is now available! Download it for free here: Wiring-Unlimited-EN.pdf What is Wiring Unlimited? A Victron Energy book by Margreet Leeftink, Information Developer for Victron Energy B.V. Wiring Unlimited is all about electrical wiring of systems containing batteries, inverters, chargers and inverter/chargers – and going by the testaments on the Victron Community, an invaluable […]
Helped by a generous state subsidy, Czech used-truck dealer Dvorák Trucks have been able to dramatically increase self-consumption from their PV array, and provide themselves with greater three-phase energy security. This very tidy installation was designed by Asolar in association with the Czech and Slovak Victron distributor Neosolar Dvorák Truck – Servis s.r.o. – who buy […]
Austrian based MY-PV have developed a range of AC and DC products to store surplus PV energy which would otherwise go to waste. Last December Lucian Popescu – Victron sales manager for Eastern Europe – suggested MY-PV make their product compatible with ours for incorporation into off-grid and energy storage systems (ESS). That’s now fully-functioning […]
