Renvu

Which is more efficient, a string inverter, micro-inverter, or optimizer systems?

Residential Solar Monitoring - No monthly cost! So what's available? How do the systems compare?

Can the Enphase Mirco inverters be substituted? Connections, Power ratings, over-driving and clipping considerations.

Power Output vs System Size If you have a 4kW system how much power can you expect to produce?

Power Output vs System Size What about somewhere like southern maine? Im sizing microinverters for a given panel type. Is 125% panel/inverter really the optimal?

Usable Panel Production - How to size panel rating vs inverter rating.

Fire Ratings Racking to Modules. How are modules rated vs how inverters are rated. What is type 1 and class A, B, or C fire ratings.

Weight Ratings of Roof Mountings. Are there industry standards? What are they?

String Inverter Communication Options - How do the data manger and data logger interact with a system of multiple inverters? How many data managers are needed per inverter?

What are the dimensions of each solar panel? Each module has its own shape and size. Generally speaking, 60 cell modules are about the same size, and 72 cell modules are the same size.

A guide for quick and easy string sizing on central inverters.

What does the mm size on the panels mean?

I have been an electrical contractor for 40 years, but we have never installed solar as there has been no demand until now. Please tell me best way to approach this solar project and many others in the future. Renvu is here to help make your dive into solar a reality.

Wondering what the steps and process is in getting your solar permit design and package started? See this article:

SolarEdge has a number of power optimizers such as the P300, P320, P720, P400 and P405 for residential installations. In this article we'll go over briefly how SolarEdge power optimizers work and their benefits, and dive into how to find out if the solar power optimizers you're considering are compatible with your solar panels.

To calculate how much solar energy you would need to produce you might be interested in calculating how much energy your heating, ventilation, and air conditioning systems use. However, HVAC load is complex and difficult to gauge without lots of data.

I want a 8000 watt solar system that can run for at least 12 hours daily. What will be the components, i.e. how many PV Panels, size of Solar Charge controller, number of Battery, size of Inverter, etc. How much will it cost plus shipping it to Uyo, Akwa Ibom State- Nigeria?

Stationary mobile homes need to meet the same requirements as any other house. The structure needs to be able to support the modules, and the electrical tie-in needs to meet the NEC.

The difference between 60 cell and 72 cell solar panels comes down to their size: 72 cell modules have 12 more cells and thus are larger. Deciding between 60 cell and 72 cell modules comes down to if their size fits your roof needs, what type will maximize your energy needs, and what is the more cost-effective option.

If a solar panel is rated for 300W how much power will it produce? First of all, no it will not produce 300W all of the time. That is based on the STC rating which is calculated under ideal conditions.

There’s a big difference between ordinary pre-made solar kits and the customized systems offered using our Solar Kit Guide at Renvu. Here's the comparison:

More and more people are deciding to go solar, but what goes into a solar system? You could manually calculate everything, but to save yourself a few hours, you can just utilize the Solar Kit Guide and get a full quote in 5 minutes.

There are two costs that go into a residential solar system: 1. The cost of solar equipment itself 2. The labor and expertise cost of having the solar installer go on the roof and install the system. Since each installer has their own pricing structure, we’re going to focus on the cost of the equipment here.

Renvu offers single line diagrams and full permit packages as a purchasable service to registered customers who also purchase solar equipment from Renvu. Simply pay, fill out a form, and you're on your way!

We have many customers looking for a carport type solar system design from Renvu. We have many customers looking for a carport type system design from Renvu. Contact us for a quote at info@renvu.com

How much do solar panels cost and why is there such a big difference in price between solar panels?

If you live in the Northern Hemisphere, the best direction to face your solar panels is south. The reason for this is that you’ll be able to get the most amount of sun that way and maximize the amount of energy produces, no matter the time of day/year.

Unlike regular monocrystalline or polycrystalline solar panels that are made of silicon wafers (either as a single crystal or poured into a cast), flexible solar panels are made of silicon cells sliced very thinly, allowing them to be more “flexible” and resilient.

Generally, the average warranty for solar panels is 25 years, but panels can continue working longer than that; the only difference is that the amount of energy produced will be reduced over time.

Off-grid design can be a very complex process, so here's a list of simple steps to assist you in getting a suitable off-grid PV system for your home.

A guideline on how we select the main components of a purely off-grid system, not a hybrid system in which the batteries back up a grid tie system

Thank you for reaching out. An off-grid system typically includes: Solar modules, combiner box, charge controller, battery, inverter (for AC loads), load/plug box.

We can supply small systems but you will need to do a bit of research as to what equipment will be best for you. Here's a few resources for you here.

Solar panels are a great investment, but there are a few common misconceptions about getting a solar system versus what you can realistically expect. Here we go over 3 common exaggerated expectations.

A solar system is a sound investment, assuming you don't make one of these seven costly mistakes that could cause you headaches down the line.

There is no code-specified requirement for the maximum distance between the rapid shutdown initiation device and the array.

I want to install a row of solar panels on the south side of my building so that they are vertically mounted. Is this possible? If so, what do I need?

The product you are describing is a Solar Water Heater and Renvu does not currently sell this product or anything similar. Using a solar water heater is a great way to save on your electricity bill.

This is a simple guide on how to select an inverter for your solar system. What type of inverter? What size and how many?