Reduce electricity bills
For homes and professional sites that use a substantial share of their electricity while the sun is available.
The estimate tests how closely daytime demand and solar production can work together.
Service / 01 / Solar SystemsSolar systems
Solar systems
designed for your site.
ReneWave designs, supplies, installs and commissions solar systems across Morocco. Share what you know about your site; the first review is free. We complete the remote study and give you a written installation price before the visit.
Load analysisProduction modelArchitectureInstallationCommissioningSupport
§ 01 — Project intentWhat are you
What are you
trying to solve?
Most clients do not start with a system type. They start with a bill, a pump, a backup problem, an isolated site, or a quote they are not sure they can trust.
Protect critical loads
Hybrid solar and battery storage for outages, pumps, refrigeration, lighting, IT, guest comfort, or operational continuity.
Critical loads and required backup hours set the storage and inverter architecture.
Power an isolated site
Off-grid solar architecture for remote villas, farms, agricultural sites, and locations where grid access is limited.
Autonomy days, seasonal production and backup strategy are sized together.
Pump water with solar
Solar pumping sized from water demand, head height, flow rate, pump curve, and seasonal operation.
Sizing follows the water volume, pressure and seasonal schedule the site must deliver.
Plan a business solar project
We examine daytime demand, available space and operating priorities before recommending equipment.
A written plan makes the expected production, project scope and costs easier to assess.
Review an existing quote
Engineering review of another proposal before committing to a system, supplier, or battery bank.
Weak assumptions, missing protections and oversizing become visible before capital is committed.
Start with the operating question. The right architecture follows from it.
Start my solar project§ 02 — System typesSystems matched to
Systems matched to
your site's needs.
You do not need to choose a system now. We recommend one after reviewing your site, electricity use and backup priorities.
On-grid
On-grid self-consumption
Reduce grid consumption during operating hours. Best when your load overlaps with solar production.
What we study
- Bills
- Load profile
- Roof / land area
- Self-consumption
- Estimated savings
Hybrid
Hybrid with batteries
Add storage where continuity matters: pumps, lighting, refrigeration, IT, guest comfort, or critical operations.
What we study
- Critical loads
- Backup hours
- Battery size
- Inverter capacity
- Priority circuits
Off-grid
Off-grid
For sites where the grid is unavailable, unstable, or economically impractical.
What we study
- Daily consumption
- Autonomy days
- Seasonal production
- Battery reserve
- Generator backup if needed
Pumping
Solar pumping
Pumping is sized from water demand, not panel count.
What we study
- Flow rate
- Total dynamic head
- Pump curve
- Irrigation hours
- Water storage strategy
C&I
Commercial & industrial
For businesses that need numbers that survive operational reality.
What we study
- Tariff
- Load curve
- Operating schedule
- Roof capacity
- Self-consumption
- Payback scenarios
§ 03 — Sizing integrity
Know what is included before you commit.
We complete the Solar Study from your remote information before quoting. If something essential is missing, we ask for it first. The written installation price states its assumptions; a hidden condition or requested change requires a separate written quote and your approval.
Before the initial payment
Your written quote
- 01Your goals, the information supplied and site assumptions that still need checking.
- 02A remotely studied system architecture and modeled production, subject to stated assumptions.
- 03A total price with equipment, Solar Study and installation shown separately.
- 04For full installations, the 10% initial payment and later payment stages.
After quote acceptance and deposit
Your complete Solar Study file
- 01The full written design, equipment list, protections and modeled scenarios.
- 02The assumptions and limits behind the quoted price and projected performance.
- 03A site visit to confirm practical installation details before equipment dispatch.
- 04Any hidden condition or requested scope change priced separately for your approval.
§ 04 — Study deliverableWhat your solar
What your solar
study clarifies.
We prepare the study remotely before quoting. After acceptance and deposit, you receive its complete written file.
One document shows what we recommend, why it fits the site and which assumptions support the price.
Explore the Solar StudyStudy index / sections06 / in the pack
§ 01Annual production estimate
Expected generation over the year, based on site and system assumptions.
§ 028,760-hour annual simulation
Hour-by-hour annual behavior where the project scope requires detailed modeling.
§ 03Self-consumption scenario
How much energy is expected to be used directly on site.
§ 04Estimated savings & payback
Financial analysis based on stated assumptions, not guaranteed figures.
§ 05Technical architecture
Panels, inverter, batteries, protections, cabling, monitoring, and installation logic.
§ 06Assumptions and limits
Tariffs, load profile, degradation, losses, site constraints, and scenario boundaries.
Delivered as a single written document.
§ 05 — Engineering workflowInside the
Inside the
Solar Study.
Six engineering checks turn your remote information into a studied design and written price. The later visit confirms installation details.
Phase 01
01Understand
Read the demand and the site before choosing equipment.
Step 01Data intake
Available bills or known electricity uses, site location, photos and your priorities. Missing details can be filled in later.
Step 02Load logic
Bills are combined with operating schedules, appliance data, interval data or site measurements to estimate when demand occurs.
Phase 02
02Engineer
Turn operating priorities into a defensible architecture.
Step 03Material & technology choice
Panel technology, inverter class and battery chemistry chosen from roof geometry, temperature, backup need and budget window — matched to qualified manufacturers, recommended in writing.
Step 04System architecture
On-grid, hybrid, off-grid or pumping decided from load, grid context and backup requirement. Sized DC/AC, string layout, protections, monitoring.
Phase 03
03Validate
Check placement, yield and assumptions before setting the written price.
Step 05Placement & yield optimization
Shading study, tilt and azimuth, roof obstacles, string grouping to avoid mismatch losses, cable runs, inverter placement for temperature.
Step 06Technical proposal
Written study: architecture, bill of materials, single-line, protections, monitoring, savings scenario, assumptions and limits.
When two system types could work, the study compares their expected use of solar energy and costs, then makes one written recommendation.
Storage needs a clear purpose.
A battery can keep selected circuits powered during an outage or carry some daytime solar energy into later hours. These are different objectives, and neither calls for storage by default.
01
Back up selected loads
We identify the circuits that must stay on, then assess their power and desired duration. Backup time depends on actual demand and usable capacity.
02
Move solar energy to later hours
Storage can shift some unused daytime production into evening use, but it adds cost and conversion losses.
03
Use solar directly when it fits
If demand is mainly during daylight and backup is not needed, direct self-consumption may be the better starting point.
Day profile · conceptual
Match storage to the site's hours.
Before recommending storage, we review when the site uses electricity, essential-load power, the desired backup period, usable battery capacity, inverter compatibility and cost.
MorningMiddayEvening
Solar generationSite demandPossible later battery use
§ 07 — Second opinion
Second opinion / quote review protocolTurnaround confirmed after triage
Already have a solar quote?
Already have a proposal? We check whether the system fits your site, the equipment fits the job and the financial assumptions hold up before you commit.
Review my solar quote
We confirm the review scope, timing and fee before any paid work begins.
Engineering review before commitment— What we look at01 – 06
Is it sized for your site?
- 01
System size vs. real load
kWp cross-checked against operating hours and consumption profile.
- 02
Production estimate & assumptions
Underlying irradiance, losses, tilt and shading assumptions checked.
Does the system fit the job?
- 03
Equipment selection & inverter logic
Panel technology, inverter class and DC/AC ratio against the site.
- 04
Battery assumptions & usable capacity
Depth of discharge, chemistry, and backup duration against critical loads.
- 05
Electrical protections & installation scope
DC/AC protections, earthing, monitoring and BOM completeness.
Do the numbers hold up?
- 06
Estimated payback & tariff treatment
Scenario recomputed on the real client tariff with written assumptions.
Review findings follow the documents, site information and assumptions supplied.
From first review
to handover.
Send what you know about your site. Here is what happens next, and when each payment is due.
Your project, step by step
- 01
Review and written quote
We review your inputs, request anything missing and complete the remote Solar Study before quoting. The quote lists equipment, study and installation separately.
- First review
- Free. Sending your project information does not commit you to an order.
- 02
Acceptance and study file
Accept the written quote to receive your complete Solar Study file and arrange the site visit.
- Deposit
- 10% of the accepted total quote, credited once against equipment.
- 03
Site confirmation and installation
The visit confirms cable routes and installation details. We then deliver and install the agreed system.
- Before dispatch
- Pay the equipment amount less your deposit.
- 04
Commissioning and handover
We test the system and hand over its records, manufacturer warranty documents and the 24-month workmanship warranty.
- After successful handover
- Pay the separately listed study and installation balance.
The accepted quote states deposit and cancellation terms. A hidden condition or requested change requires a separate written quote and your approval.
§ 09 — ApplicationsSolar strategy
Solar strategy
changes by site type.
Every application has its own load profile, continuity priority, and operational rhythm. Open the guide closest to your site.
§ Application 01
Homes & Villas
Self-consumption, backup circuits, and honest sizing for residential sites.
Open the guide
§ Application 02
Hotels & Riads
Guest comfort, hot water, pumps, refrigeration, and operational continuity.
Open the guide
§ Application 03
Restaurants & Kitchens
Kitchen cycles, refrigeration, and service-hour load matching.
Open the guide
§ Application 04
Supermarkets & Cold Storage
Continuous refrigeration loads and backup logic for the cold chain.
Open the guide
§ Application 05
Farms & Agriculture
Solar pumping, irrigation scheduling, and remote-site autonomy.
Open the guide
§ Application 06
Industrial Sites
Load curves, power quality context, and roof or land capacity constraints.
Open the guide
§ Application 07
Commercial & Tertiary
Offices, retail, and tertiary buildings — tariff structure and operating hours.
Open the guide
§ Application 08
Clinics, Schools, Institutions
Continuity for institutional buildings and sensitive loads.
Open the guide
§ 10 — Delivery and operating life
Engineering protects the system's operating life.
PV modules are expected to operate for decades, while inverters and batteries follow their own thermal, electrical and warranty conditions. The study fixes voltage windows, ventilation, DC/AC ratio, protections, mounting and monitoring before work reaches the roof.
Commissioning records then show how the installed system was tested and configured. That evidence supports diagnosis, handover and manufacturer warranty files throughout the system's life.
- String voltage, cable sizing and protection choices are checked against the architecture.
- Battery temperature, usable capacity and charge limits are documented for the selected chemistry.
- Inverter placement and ventilation are reviewed for hot-weather operation.
- Mounting, roof interfaces, earthing and monitoring are included in the handover record.
Station 01
01Supply & logistics
Equipment is sourced against the signed architecture and documented substitution rules.
Bill of materials frozen
The agreed equipment list is checked line by line before procurement starts.
Equipment selection
Panels, inverter, batteries and protections from qualified manufacturers.
Site delivery
Hardware procured and delivered to site under the signed scope.
Station 02
02Install & protections
Site work follows the engineered layout, electrical and physical constraints.
Mechanical install & cabling
Panels, inverter, DC and AC cabling installed from the engineered layout.
Protections & earthing
Breakers, surge protection, isolation and earthing checked to the study scope.
Station 03
03Commissioning & monitoring
System is tested, configured and handed over with a written as-built pack.
Commissioning tests
Configuration, protection tests and operating status verified before release.
Monitoring setup
Monitoring account and operating visibility configured for the client.
As-built pack handed over
Final architecture, single-line, protections and settings delivered in writing.
Station 04
04Documents & post-installation support
ReneWave-authored operating documents and a technical line kept open after handover.
ReneWave operating documents
Panel cleaning guide, seasonal care guide, safety and shutdown procedure — authored by our engineering team for the installed system.
Manufacturer warranty support
ReneWave helps document and follow manufacturer warranty files, with a technical line for post-installation questions and settings.
§ 11 — ToolsTools that make the
01 / Sizing
02 / Inputs
03 / All
Tools that make the
first call sharper.
These tools prepare the first engineering conversation with stronger inputs, better questions and a clearer view of which scenario deserves a full study.
Solar Sizing Estimator
Bill in, scenario out.
First-order PV sizing from a monthly bill, city irradiance and target solar share.
kWp / annual kWh / scenario payback
Bill & roof photo intake
Sharper study start.
Send the bill, site photos and roof or land context that let ReneWave read the project faster.
Bill / photos / site context
All engineering tools
The full scratchpad.
Browse every ReneWave calculator and scorecard. Each one declares its inputs, output and scope.
Index of calculators
§ 12 — FAQ
Common questions.
The practical questions customers ask before trusting a solar study, quote review or installation scope.
Not always. Batteries are useful when backup, autonomy, or load-shifting justifies the cost. For bill reduction alone, a well-sized on-grid system may be more appropriate.
Yes. A bill is a useful starting point, but accurate sizing also depends on operating hours, site constraints, consumption profile, and system architecture.
kWp is the peak DC capacity of the solar array under standard test conditions. It is useful for describing system size, but it does not tell the full story without annual production, site orientation, shading, losses, and how much energy the site can use directly.
Sending project information and the first review are free. For a full installation, we complete the remote Solar Study before issuing a written quote. Once you accept it, a 10% deposit on the total price releases the full study file and is credited once against equipment. The remaining equipment amount is due before dispatch; the separately listed study and installation balance is due after successful commissioning and handover. Study-only and quote-review work has separately agreed terms.
The study fixes the architecture, equipment assumptions, protections, cabling and commissioning logic. Keeping delivery with ReneWave lets the same engineering responsibility carry those decisions through substitutions, installation, configuration, testing and handover. You still receive the study and technical records as part of the project file.
It models production hour by hour across a full year. Consumption matching is strongest when interval data is available; otherwise bills are combined with operating schedules, appliance data and clearly stated assumptions.
Yes. We can review the logic behind an existing proposal and identify oversizing, missing protections, weak battery assumptions, unrealistic production estimates, or unclear financial assumptions.
Yes. Pumping must be designed from water demand, head height, pump curve, irrigation schedule, and seasonal needs.
They are confirmed per project. If civil works, structural calculations or grid-export administration are needed, the accepted quote states whether they are included or separately priced.
Payback is an estimated scenario using the applicable tariff, modeled production, system cost and stated operating assumptions. Actual results vary with weather, consumption and system operation.
Next step
Have a bill, a site, a pump, or a quote to review?
Send us the data. ReneWave can help you understand what system makes sense, what should be simulated, and what investment scenario deserves a serious look.
