Knowledge Hub

SolarVideos

Watch expert videos on solar energy, products, installation, savings, maintenance and more. Empower your transition with deep technical insights.

Videos: 21Videos
Categories: 7Categories
Views: 350Views

Featured0:35

Solar Inverter Won't Turn On? Fix It in 5 Minutes (2026 Guide)

Maintenance & Issues47 viewsSep 20, 2026

A dead inverter screen looks like an expensive problem. Often it isn't. A tripped breaker, a grid dropout or a DC isolator someone knocked off during maintenance will all produce the same blank display as a genuine hardware failure — and all three take minutes to rule out. Before that, one thing matters more than any of it: solar strings carry lethal DC voltage whenever there's daylight on the panels, regardless of whether the inverter is running. Nothing in this guide requires opening the casing, and nothing should. Everything here is limited to switches, breakers and reading what the display tells you. Dead screen or blinking fault light? Run these safe checks before you pay for a service call. Many inverter faults clear in five minutes.

Browse by Category

Featured Videos

View all

Maintenance & Issues0:35
Solar Inverter Won't Turn On? Fix It in 5 Minutes (2026 Guide)
47 viewsSep 20, 2026
A dead inverter screen looks like an expensive problem. Often it isn't. A tripped breaker, a grid dropout or a DC isolator someone knocked off during maintenance will all produce the same blank display as a genuine hardware failure — and all three take minutes to rule out. Before that, one thing matters more than any of it: solar strings carry lethal DC voltage whenever there's daylight on the panels, regardless of whether the inverter is running. Nothing in this guide requires opening the casing, and nothing should. Everything here is limited to switches, breakers and reading what the display tells you. Dead screen or blinking fault light? Run these safe checks before you pay for a service call. Many inverter faults clear in five minutes.
Installation & Sizing0:35
How Many Solar Panels Do I Need? The 2026 Sizing Formula
19 viewsSep 20, 2026
Ask three installers what size system you need and you'll get three different answers — usually before anyone has looked at your electricity bill. That's backwards. Your bill already contains everything needed to work out the right system size, and the math takes about two minutes. Get it wrong in one direction and you're still importing expensive units from the grid. Get it wrong in the other and you've paid for panels that will never earn back. Here's how to size it properly, with a worked example. Read your bill, find your daily units, and translate them into the right number of panels and inverter size — the 2026 way to avoid over- or under-buying.
Installation & Sizing0:35
Rooftop Solar Layout Mistakes That Cost You Energy (2026 Guide)
23 viewsSep 20, 2026
Most people spend weeks comparing panel brands and then hand the roof over to an installer without a word about layout. It's the wrong order. Orientation, tilt, shading and string grouping decide how much energy your system actually produces — and unlike the panels, getting these right costs nothing extra. A well-planned array on mid-range panels will out-produce a badly planned array on premium ones. Here's how to plan yours before anyone starts marking the roof. A smart rooftop layout beats a premium panel brand. Orientation, tilt, shade mapping and string grouping — planned properly for 2026.

Latest Videos

0:35
Solar Batteries
Battery & Inverter Not Matching? Here's What Goes Wrong
Choosing a battery is only half the job. The real question is whether your battery and inverter can actually work together — and most system problems start right here. This video breaks down what compatibility really means in a live install. If charge voltages or current limits don't line up, your inverter throttles charging or stops early, leaving energy in the battery that you simply cannot reach. You get slower recharge after an outage, unexpected fault warnings, and backup that falls short exactly when you need it. We cover the four checks that matter most: Voltage matching — 12V, 24V and 48V banks must match the inverter exactly, and high-voltage stacks from 100V to 600V are designed to work as a matched pair. Always compare the battery's full operating window against the inverter's DC input range. Chemistry and charge profile — LiFePO4 delivers 4,000 to 7,000 cycles at 92% to 98% round-trip efficiency, NMC packs more energy into less space with 2,000 to 4,000 cycles, and lead-acid still has a place where budgets are tight. Each needs a different charge profile. Communication — CAN or RS485 lets the inverter read state of charge, current limits and temperature in real time. Without it the system runs open-loop on fixed settings, with less precise charging and more protective trips. Usable capacity — nameplate is not what you get. A 10 kWh LiFePO4 battery at 90% DoD gives about 9 kWh. A 10 kWh lead-acid battery at 50% DoD gives about 5 kWh. Same headline number, very different reality. Compatibility also affects safety and warranty. Many manufacturers tie coverage to approved pairings, so an unsupported combination can limit or void your claim. Start with the inverter specification sheet, confirm the supported battery list, then size for your real loads rather than ideal ones. Solar Bazaar recommends shortlisting only combinations that are explicitly supported and have clear communication compatibility.
15 viewsSep 18, 20260:35
0:35
Solar Batteries
Your 10 kWh Battery Isn't 10 kWh — Here's Why
Most solar battery buyers compare one number: kWh on the label. But that number doesn't tell you how much energy you can actually use, or how long the battery will keep delivering it. This video breaks down the two specs that really decide your backup time and your long-term cost — depth of discharge (DoD) and cycle life. Depth of discharge is the share of stored energy you can safely pull out before recharging. A 10 kWh battery rated at 90% DoD gives you around 9 kWh of usable energy. That held-back kWh isn't wasted — it's the buffer that protects the cells from deep-discharge stress and early capacity loss. LiFePO4 typically runs at 80–100% DoD, standard Li-ion (NMC/NCA) at 80–90%, and lead-acid at just 50–70%. That's why two batteries with identical nameplate capacity can power your home for very different lengths of time. Cycle life is the second half of the story. One cycle equals energy use adding up to 100% of capacity — so two half-discharges count as one full cycle. LiFePO4 commonly delivers 3,000–7,000 cycles, Li-ion 2,000–4,000, and AGM lead-acid as few as 500–1,000. If your system cycles daily (roughly 300–365 times a year), cycle life becomes the single most important spec you can look at. If you only need backup during occasional outages, a cheaper chemistry may be perfectly fine. We also cover the quick backup-time formula — capacity × DoD ÷ load = hours — plus the real-world losses that shorten it: inverter efficiency, round-trip efficiency, temperature, and age. And we explain why cost per cycle ($0.05–$0.15/kWh for LiFePO4 vs $0.10–$0.30 for lead-acid) is a far better comparison than sticker price alone. Match the battery to how you'll actually use it — not to the number on the label.
12 viewsSep 13, 20260:35
0:35
Net Metering
Solar Credits Expiring? Net Metering Rollover & True-Up
Solar owners often assume that every unit of electricity they send to the grid turns into savings. In reality, what happens to that exported energy depends on three things: how your credits are valued, how long they roll over, and what happens at your annual true-up. This short guide walks through the full cycle. When your panels produce more than your home uses, a bidirectional meter records the surplus and converts it into kilowatt-hour credits. Those credits don't pay out immediately — they sit on your account and offset future consumption. Strong summer production builds a balance that quietly carries you through shorter winter days. Then, once a year, the true-up arrives. Your utility totals everything you imported against everything you exported across the full 12-month cycle. If you consumed more than you generated, you settle the difference. If you generated more, what happens next depends entirely on where you live: some utilities cash out surplus credits at a reduced avoided-cost rate of roughly $0.02 to $0.08 per kWh, others zero the balance with no payment at all, and markets like Brazil allow credits to stay valid for up to 60 months. Compensation models differ just as widely. Retail-rate net metering in select US states can be worth $0.10 to $0.30 per kWh. Australian net billing sits far lower. Germany runs on 20-year fixed feed-in tariffs. India mixes net metering, net billing and gross metering depending on the state and system type. Each structure changes your payback period and changes whether exporting or self-consuming is the smarter move. Watch this before you size a new system or add storage — small adjustments to system size and usage timing compound significantly over the life of your installation.
17 viewsSep 19, 20260:35
0:35
Net Metering
Solar Savings Missing? Fix Your Net Metering Bill
Your solar panels are producing power, but your utility bill doesn't reflect the savings you expected. This is one of the most common frustrations solar owners face after installation, and in most cases the panels aren't the problem at all. This short guide walks you through the three things that quietly block your export credits: an incorrectly configured or non-bidirectional meter, inverter export settings that restrict output beyond grid requirements, and an interconnection approval that was never finalised. Credits only begin flowing once all three are correctly aligned — and a gap in any one of them can make months of generation look like it earned nothing. You'll also learn how to read the import and export lines on your bill, how to compare your inverter or monitoring app data against what the utility reports, and what documentation to gather before escalating a dispute. Whether you're on net metering, net billing, a feed-in tariff or gross metering, the troubleshooting sequence is the same: verify the meter, confirm the tariff, check the approval status, then escalate with proof. Watch this before you assume your system is underperforming. Most billing discrepancies are administrative, not technical — and they're fixable once you know where to look.
12 viewsSep 14, 20260:35
0:35
Solar Batteries
Solar Battery Safety: Fire Risk, Ventilation & LiFePO4 Guide (2026)
Choosing the right solar battery is about much more than capacity and price. While battery size and cost are important, long-term safety, installation quality, battery chemistry, and proper ventilation have an even greater impact on performance and reliability. A well-designed battery system can provide years of dependable backup power, while poor installation or choosing the wrong battery technology can lead to reduced efficiency, shorter lifespan, and increased safety risks. In this comprehensive video, we explore the key differences between LiFePO4, lithium-ion, and lead-acid batteries, explaining how each chemistry performs under real-world conditions. You'll learn why LiFePO4 batteries are becoming the preferred choice for modern residential solar systems, how thermal runaway occurs in certain lithium batteries, and why proper ventilation is essential for lead-acid battery installations. We also discuss the importance of Battery Management Systems (BMS), common installation mistakes, and environmental factors such as heat and humidity that can affect battery safety and performance. The guide also covers practical topics including usable battery capacity, depth of discharge (DoD), backup time calculations, cycle life, warranty considerations, and the true lifetime cost of different battery technologies. By understanding these factors, homeowners can make smarter purchasing decisions instead of focusing only on the lowest upfront price. Whether you're planning a new home solar installation, upgrading an existing battery system, or simply researching the safest energy storage solution for 2026, this video provides clear, practical, and easy-to-understand information to help you compare battery options with confidence. From fire risk and ventilation requirements to installation best practices and long-term value, you'll gain the knowledge needed to choose a solar battery system that delivers reliable performance, greater safety, and peace of mind for years to come.
14 viewsSep 12, 20260:35
0:35
Solar Basics
How Solar Power Works: A Complete Beginner's Guide for 2026
Have you ever wondered how solar panels convert sunlight into electricity and power homes, businesses, and industries? In this comprehensive beginner-friendly video, we break down the complete process of solar energy generation in a simple, practical, and easy-to-understand way. Whether you're completely new to solar power or planning to install a system, this guide will help you understand every major component and how they work together to produce clean, renewable electricity. The video starts by explaining the science behind solar panels, including how photovoltaic (PV) cells capture sunlight and convert it into direct current (DC) electricity. You'll then learn how a solar inverter transforms DC power into alternating current (AC), making it safe and usable for everyday household appliances. We also explain the role of net metering, how excess electricity is exported back to the grid, and how homeowners can reduce their electricity bills by making the most of the energy their system generates. In addition to the basic working process, we explore the three main types of solar power systems—on-grid, off-grid, and hybrid. You'll understand the differences between these systems, their advantages, limitations, and which one is best suited for different homes, businesses, and energy requirements. We also discuss battery storage, backup power, and how hybrid systems combine the benefits of both grid-connected and independent solar solutions. The video also covers the key factors that affect solar panel performance, including weather conditions, seasonal changes, roof orientation, tilt angle, shading, temperature, and panel efficiency. You'll learn why solar panels continue producing electricity even on cloudy days, how location impacts energy generation, and what homeowners can do to maximize the output of their solar installation throughout the year. To make the topic even easier to understand, we explain common solar industry terms such as kilowatts (kW), kilowatt-hours (kWh), efficiency, irradiance, peak sun hours, and energy production. We also address several common myths and misconceptions about solar power, helping viewers separate facts from fiction before investing in a solar system. Whether you're researching solar energy for your home, comparing different solar solutions, preparing for a future installation, or simply interested in learning how renewable energy works, this video provides a complete overview from start to finish. By the end of this guide, you'll have a clear understanding of how solar power systems generate electricity, what equipment is required, how energy flows through the system, and why solar energy has become one of the fastest-growing, most reliable, and environmentally friendly sources of electricity around the world. This video is designed to give you the knowledge and confidence needed to make smarter decisions about adopting solar energy in 2026 and beyond.
18 viewsSep 11, 20260:35