1) Understanding your energy needs is essential to determine how much solar you need. Start by making an "energy budget". List all your consumers and their daily usage. For example, if your LED lights use 1W per bulb and you have eight bulbs on for 5 hours a day, that would be 8 Watts for 5 hours or (8x5) 40 Wh (Watt hours). I like to use kWh to keep things consistent. 40 Wh = 0.040 kWh. It's a good idea to list what you're using while at anchor and another list of what you're using while underway (for instance, you don't use your autopilot at anchor). Remember to list everything: fridge, freezer, watermaker, autopilot, nav lights, chart plotters, etc. For example, here aboard Athena, with an electric galley, fridge, freezer, watermaker, two computers, etc, we use an average of 5.5 kWh per day. 2) To give you a quick estimate, use https://globalsolaratlas.info/ to find "Global horizontal irradiation" per day for your location. Take your daily energy consumption from step 1 and divide that by the number of solar hours. In the case of Athena, located in the Caribbean, that would be 5.5kWh per day / 5 sun hours = 1.1 kW solar array. Keep in mind that this is a theoretical number that does not take into account the shading or degradation of the panels over time. Let's add 30%. 1.1 x 1.3 = 1.43 kW. You can now divide that number by the panel's Nominal Power output. In the case of Athena, our panels are 400W SunPower panels. 1430W / 400W = 3.6 panels needed to cover our 5.5 kWh per day consumption. 3) Understand that the amount of solar you can install on a small sailboat is limited by the size of the boat and heavily influenced by shading and, of course, the boat's location. The size of the panels might also be defined by the height of your stanchions or the size of an existing solar arch. Figure out where you're able and willing to install panels. That will dictate the size and number of panels. 4) Use Victron Energy's MPPT Calculator to calculate what MPPT is ideally sized for your solar panels and expected output based on location. Based on our experience in the Caribbean, the estimate provided by the guide is reasonable. https://www.victronenergy.com/mppt-calculator. Remember that it's best practice to avoid combining panels with different specs on the same MPPT. #sailboat #sailboatproject #boatwork #saillife #liveaboard #liveaboardlife #saltlife #sailing #sailingadventure #travel ingcouple #livingonaboat #solar #sailboatsolar

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✨Prenota il tuo prossimo viaggio di gruppo con Vamonos Vacanze: nuove esperienze, divertimento e mete da sogno. Questo e molto altro solo con noi!✈️ Le vacanze per single con Vamonos sono sinonimo di spensieratezza, divertimento e nuove amicizie! 🌍 🔔 Iscriviti al canale ‪@vamonosvacanze‬ e attiva le notifiche per non perdere i nostri prossimi video su viaggi di gruppo e destinazioni perfette per Single! Scopri i nostri viaggi su: 👉https://vamonos-vacanze.it facebook.com/vamonosVacanze instagram.com/vamonosvacanze

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🌊 Join Our Sailing Family Adventure! We’re the Fothergills – a family of six living full-time aboard our catamaran, Happy Days. From tropical islands to remote anchorages, we’re documenting our journey around the world to inspire and encourage others to pursue their own adventure. 🧭 Want to Support the Journey? Join us on Patreon for early video access, uncut updates, behind-the-scenes moments, and exclusive Zoom meetups with the crew: 👉 https://www.patreon.com/sailingwithsix 🛍️ Grab Some Sailing with Six Merch Check out our official store for tees, stickers, and gear that supports our voyage: 👉 https://sailingwithsix.store/ 📸 Follow Our Daily Adventures Instagram: https://www.instagram.com/sailingwithsix Facebook: https://www.facebook.com/sailingwithsix Website & Blog: https://www.sailingwithsix.com 📬 Get Onboard Our Email List Be the first to hear about new videos, digital products, and sailing resources: 👉 https://www.sailingwithsix.com ⚓ New to the Channel? We share what life is really like living aboard with kids — homeschooling, provisioning, sailing mishaps, and the magic in between. 🔔 Don’t forget to subscribe and hit the bell so you never miss an episode. #SailingWithSix #FamilySailing #LiveaboardLife #SailingFamily #TravelWithKids

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Training unter Wasser – Melli meistert den Mund-Nasen-Reflex! Heute ging’s für uns ins Schwimmbad zum Gerätetauchen – mit Fokus auf Technik, Kontrolle und Komfort. Ein besonderer Moment: Melli hat erfolgreich ihren Mund-Nasen-Reflex abtrainiert und wieder einen großen Schritt Richtung souveränes Tauchen gemacht. Manchmal beginnt das große Abenteuer eben ganz bodennah – unter Fliesen statt Korallen! #Tauchen #Gerätetauchen #Schwimmbadtraining #MundNasenReflex #Tauchtraining #MeMaTaucht #UnterWasser #Tauchausbildung #DiveProgress #mema931

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